The Show
This Week in Science (TWIS) is a weekly, hour-long web and radio show presenting an humorous, often opinionated, and irreverent look at the week in science and technology. In each episode, TWIS discusses the latest in cutting-edge science news on topics such as genetic engineering, stem cells, cybernetics, epigenetics, space exploration, neuroscience, microbiology, the end of the world, and a show favorite – Countdown to World Robot Domination.
TWIS broadcasts weekly at 7:30pm Pacific Time on Thursdays in live streaming video from the This Week in Tech Network, TWiT.TV. TWIS audio is rebroadcast from KDVS, 90.3 FM in Davis, CA on Tuesdays at 8:30am PT.
TWIS is available for download as an audio mp3 using our RSS feed. Past video episodes are also available on our YouTube Channel.
Contact us if you are interested in discussing advertising, product promotions or giveaways, sponsoring TWIS, or would like to syndicate our radio broadcast.
The Hosts
Dr. Kiki (Kirsten Sanford, PhD)
Before coming to Earth, Kirsten was stuck in a dead-end job as a space medic in charge of routine bloodwork in a M*A*S*H unit during the Clone Wars. With most of her hours spent doing midi-chlorian counts of sick and injured Jedi, the work quickly became boring for an active scientific mind like Kirsten’s. Nothing is more annoying than a Knight of the Force who can’t stop whining, and hearing nothing but that day in and day out, she just up and quit one day after reading a want-ad put out by the ICCX looking for scientists to be sent to Earth. Once on the job, Kirsten skillfully nosedived her AstroPod deep in some thick jungles near the planet’s equator. She named the region Burma, in memory of her beloved pet space monkey that she was forced to leave behind on her homeworld. Initially mistaking elephants for the dominant sentient species of Earth, Kirsten spent several hundred years before realizing that it was humans she was meant to study. Once that minor error was rectified, however, she wasted little time and soon was hired as chief brain surgeon to the King of Siam, under whose patronage she was able to catalog the entire extant taxonomy of Southeast Asia’s bacterial phyla (a great many centuries later, the events of this period in Kirsten’s earthly tenure would inspire the musical “The King and I” starring Yul Brynner). In time, her scientific research led her to roam the world. She walked the steppes of ancient Russia, inadvertently inventing Tartar sauce, and at length arrived in Europe toward the end of the Dark Ages. Here she documented flora and fauna, instructed local healers on the use of vitamin C in treating the Black Death, and compiled many handwritten herbals, parchment documents penned in her flowery native alien script. Some of these can still be found in rare bookshops today; the inscrutable “Voynich Manuscript” is an example of Kirsten’s early biological fieldwork on this planet. Kirsten helped bring the life sciences into the modern age when, in the mid-19th Century, she took work as a pest controller in the pea garden of an Augustinian monastery in Moravia. Here she helped a monk named Gregor Mendel develop his theories of trait heredity that would eventually grow into the science of genetics. Using her special powers, Kirsten then was able to command a flock of African swallows to carry her to the Americas, setting her down in California’s fertile central valley. Pursuing her work with birds, Kirsten enrolled in a major human research institution and studied the effects of hormones on memory formation in zebra finches. During a hiatus from school, she found work in a prominent San Francisco research hospital working on scientific experiments in which willing human test subjects were given large doses of recreational drugs. Kirsten returned to school to finish her doctorate program in Neurophysiology, enjoying a special brand of masochism by choosing do both her undergrad as well as graduate work at the University of California at Davis. Apparently she loves the smell of cow poop in the morning. It smells like victory.
Kirsten’s Science: Neuroscience and Cognition; Life Sciences
Special Power: Able to cause cellular senescence with a stern look; can speak with the birds
Homeworld: Alderaan
Justin Jackson
An anarchistic utilitarian mystic by birth, he converted to extroverted existentialism around the age of four. By age seven he had founded “The Institute of Reason”, a common sense think tank of like minded seven year olds working to improve the world they had inherited, over which he presided as Director until an unfortunate oversight in the bylaws of the institute forced him to resign on the eve of his eighth birthday. On the walls of Justin’s office hang several PHD diplomas from top U.S. universities, including (Yale, Harvard, Stanford and UC Davis). None of them bare his name, a fact that, when confronted with, is defended by him countering “Want a drink?.” Or the possibly more sinister… “They’re just trophies. (followed by a maniacal laugh)” A self-described delusional and gift to all womankind, Justin has little tolerance for the delusional behavior of others, as is evident in his ongoing attempts to lobby members of congress to have himself installed as the nations first Religion Czar. When first approached by Kirsten to be a minion co-host of TWIS, he believed her to be a figment of his imagination, and so agreed to do the show. Feeling the stings of Kirsten’s wrath after not showing up to the first show, he began to take his imagination more seriously.
Favorite Scientist: Nikola Tesla
Vision: excellent at 20/10
Best word used to describe: Candid
Education: All older women that knew what they wanted and how to teach it.

What is the time for the live cast on twit? I thought it used to be at 8pm PST on mondays, but that does not seem to be the case anymore…
Nice lil’ site design you got here. One question though: what is the email address to contact you?
Nice website & love your show (well podcast for me). Got a request for the show – would love an update on the large hadron collider, and any new thoughts on Toxoplasma Gondii the wild Iberian Lynx seems like the most recent victim http://www.sciencedaily.com/releases/2010/04/100406074641.htm
Cheers, J
Very cool suspended animation paper from Mark Roth. A little dated. I am a somewhat regular listener on Android via Google Listen and didn’t here this one. I plan to donate as soon as I leave the state of poverty but the bus to take me away has still missing a few wheels.
Keep up the good work!
http://www.molbiolcell.org/cgi/content/abstract/E09-07-0614v1
Enjoy the show!
Found this on New Scientist…
http://www.newscientist.com/article/mg20727721.200-rethinking-einstein-the-end-of-spacetime.html?full=true
I am a French teacher who lusts for science. I wanted to be a genetic engineer when I was in high school, but the counselor told me that my math skills were too poor. Now, I wish that I had had a teacher who could have reached my inner math skills and unlocked the science goddess within me. To make up for that disappointment, I proceeded to learn 4 languages besides English. I am a linguist at heart and I see the amazing scientific comparisons: hypothesis, patterns, combinations, etc. I have posted many science-y articles around my room. I use chemical names, theories, and video podcasts to impress on my students (mostly female, it’s French class..) to explore that inquisitive tic that I know many of them have. Our school hosts an amazing “Science Night” every year. It’s not a typical science fair, but rather a way for our students to demonstrate to the community how science applies to all of us. We invite the elementary and middle school students and try to get them interested in continuing science at higher levels. All of this in a traditionally lower econo-socio status rated school. I am the only language teacher who participates and I know the students love seeing me there. They make the connection that when I say I love science, I mean it.
All of this to say to doctor Kiki, “Thank you for being a strong female in the science media world.” I mention you often and invite the students to look up your bio and podcasts.
On a side note: Please help your intern to moderate her High Raising Terminal or upspeak (raising the intonation at the end of a declarative statement) when she presents. She sounds fairly young and could benefit from a few oratory tips on effective delivery. I believe that this tick gives the impression that she is not sure or confident about her topic. As she matures as a presenter, she will find her voice more persuasive.
Appreciate your work and dedication to your listeners.
Catherine
Hi from the UK, I love the show and have been listening to the podcasts for a long time now. I’ve always meant to make a donation but never seemed to get round to it. Anyhow, I’ve donated now, so come on listeners, don’t just listen, donate! I will make more donations in the future, I promise.
I have a question:
If time travels at a different rate in space for satellites in orbit around the planet than it does for us down on the planet’s surface – why don’t satellites and astronauts disappear? I mean, how far out of sync do you have to get to disappear?
I’m sure that Justin would have something to say on this one.
cj
Love the show and listen religiously. Maybe that is the wrong word since I’m an atheist.
I have only one complaint and that is that your opening theme song is a huge earworm for me. As a musician, I have a very good music memory and this song often plays in my head.
Personally, I don’t think you need words in your theme song. It reminds me of a bad, old television sitcom song like Gilligan’s Island or The Brady Bunch.
Just got this from a climate change denier relative of mine. Might be worth a discussion.
http://physicsworld.com/cws/article/news/44024
Wow, I’m flattered that my book Dark Banquet was chosen as your “Book of the Month” for October. I admire your show and I think you’re doing a wonderful service. Unfortunately, some of the major Science Channels have strayed from science and are now only concerned with pseudoscience and sensationalism. That said, if you’d ever like to interview me about blood-feeding creatures, bats… or whatever, just drop me a line. As far as what’s going on ’round here, I’ve just submitted a YA book about the adventures of a young vampire bat. My co-author (and award-winning artist, Patricia Wynne) and I are writing it in the style of the incredibly cool mid 20th century children’s book author Holling C. Holling. I’ve also recently completed a WWII techno-thriller complete with Nazi super weapons and giant vampire bats. My co-author on that one is a NYTimes Best Selling author (who at this point will remain unnamed). Finally, I’m about halfway through my followup to Dark Banquet. This one is currently titled, “You Are What You Eat: A Natural History of Cannibalism” and it should be out in 2012. Okay, gotta get back to the Donner Party. Take care and keep up the great work. – Bill
Since you like cats (which are obviously superior creatures), you may find this article in the NY Times interesting… http://www.nytimes.com/2010/11/12/science/12cats.html?nl=todaysheadlines&emc=a23
Just an FYI. You say the name of the Android application at the end of your shows, and I tried to find it in the market several times and couldn’t. Finally, I went to a 3rd party site that lists all Android apps and it came up: TWIS4Droid. If you don’t type it in exactly like that in the search, it won’t come up in the market. You might want to let the listeners know that.
I just came across your show listening to your Jan 6th broadcast.
Wish I could say good things about it. . .
but it just seemed too casual and rambling and cutzie.
Then you came with that 70s Global Cooling nonsense
and I’m sorry but you folks fell right on your science reporter faces.
You mischaracterized these early studies studies and worse the reason behind it becoming a controversy.
You were correct so far as the aerosols, but you neglected to mention in a couple of those studies the authors specifically pointed out that society was swamping our atmosphere with CO2 and that this could well overwhelm any cooling effect from pollutants or long term solar trends. Why ignore that?!
Why not mention the 1959 Scientific American article by Gilbert Plass?
“Carbon Dioxide and Climate”
http://www.scientificamerican.com/article.cfm?id=carbon-dioxide-and-climate
You neglected to point out that the Global Cooling thing is a propaganda campaign via corporate front groups like Marshall Institute, SPPI, Heartland, et al. that very deliberately distorted what those studies actually said!
A campaign that deliberately took popular magazine articles and pretended that those sensationalistic news stories represented the state of the science. And you ignored the real science going on at the time. Why?
Look at the studies back then! The majority of atmospheric research was already getting worried about anthropogenic CO2.
Shame on you…
Listened to your statement about Government investment in solar and wind energy. I hate to rain on your parade but they will not be expanded until some inventor comes up with a method of producing power at a greatly reduced price including the initial investment by the producer, and any investors that believe in his proposal of the output of his proposed plant!!! All that Government spending does is drive us deeper into debt with an increase in regulations. bureaucratic snafu and loss of most of the taxpayers money with absolutely no result.
Hi Dr. KiKi, what is the name of the song used when you do a break, sounds like something that Dire Straight does. Thanks and at JavaJimsTech we mix technology with a fine cup of brew.
Sooo nice to see you view the political turmoil in egypt as a bunch of monkies throwing rocks. guess observations like that are easy tucked away in your cozy university, take a step back to think that whatever the science these people are human beings in a horrible situation.
do you have transcriptions?
Links to episodes that have transcriptions should be found in the comments sections for each episode. The transcriptions are not currently up to date.
I listen to your podcasts in work as I work on my own on nightshift so they pass the night for me. Can I make one suggestion for what I would see as a massive improvement to the show, get rid of that Justin guy. He sounds like a retard and totally screws up the show. Disclaimer, disclaimer, disclaimer wasn’t even funny the first time round and the good morning scream is the same. The show is good, the content is interesting and it’s explained usually in a way in which ordinary mortals like myself can understand, and then the idiot jumps in making weird noises and spoiling the whole thing.
Thanks for the input James, we agree completely.
We’ve been trying to find a way to get rid of Justin for several years now.
We’ve changed show times, switched from the KDVS studio to the TWiT cottage…
He keeps tracking us down!
Kirsten has point blank fired him from the show several times, but like you say, he is retarded and refuses to get a clue.
We even tried to get the authorities involved, but there isn’t yet a law against making weird noises so…
Currently he is under threat of an extradition order to Kalimantan to face charges of having illegally photographed a sleeping Monkey Cat and for texting the photos to unsuspecting strangers… a charge of Textual Surprise is being fought by his lawyers and may be tied up in the courts for years while he remains free.
We appreciate your patience while we continue to work on a solution to this problem.
Unlike James A. Tyrrell, I like Justin – but both he and Kiki are better with each other. Alone, the show feels flat. On that note, when will there be another episode?
Unlike James A. Tyrrell, I like Justin – but both he and Kiki are better with each other. Alone, the show feels flat. On that note, when will there be another episode?
You guys should enter our Science Communications Awards.
Science Writing Award
Purpose
To promote effective science communication in print and broadcast media in order to improve the general public’s appreciation of physics, astronomy, and allied science fields.
http://www.aip.org/aip/writing/
I just want to let you know that your podcast crashes VLC (on win7) when it finishes playing. I use VLC to play all my podcasts and music and yours is the only MP3 which causes this issue.
I’m not certain what you can do to help, but I just wanted to let you know.
Keep the great podcasts coming!
Joel
http://www.gizmodo.com.au/2011/04/mobile-phone-radiation-could-interact-with-human-tissues-in-a-never-before-considered-way/#more-450160
Missing in a Louisiana Swamp Filled with Alligators
On Sunday May 8th a team launched a weather balloon to near the edge of space. It was for science and outreach. It has a huge following of people all over the world. It has on board a rubber chicken, a stuffed bear and a stuffed pig. They are NASA’s mission mascot for the SDO spacecraft – Camiila SDO; the mission mascot for Bears on Patrol – Fuzz Aldrin and Outreach Coordinator at STEM Emissaries. There are science experiments on board and this is the first mission for their quest to reach space and inspire everyday people. They unfortunately came down in an alligator infested swamp in Louisiana near Port Arthur and about 100 miles from Houston.
The International Space Station sent them a message during their flight http://wotzup.com/2011/05/spacequest-bts1-friends-in-high-places/
They have been lost in the swamp full off alligators in a wildlife reserve on the east side of Lake Sabine. The flight and the rescue site are here: http://wotzup.com/2011/05/spacequest-bts1-the-flight/
They are being followed on Facebook, Twitter and an amazing number of websites like mine.
The local wildlife management group and their swamp airboat are attempting a recovery today. Bears on Patrol provide bears to police car for kids in distress when police; NASA’s SDO mission is an amazing spacecraft monitoring the sun’s activity and providing us with a huge new understanding of the sun and Skye Bleu was born to get people excited about all the places that math, science and technology can take you.
Although I am part of the mission team, I live in Australia and cannot be there for the rescue.
Other links are:
Echoes.of.apollo or Camilla SDO or Fuzz Aldrin on Facbook
http://www.bearsonpatrol.org/space/2011/05/bts-1-update/
Robert Brand
Kiki, how about asking Dr Pamela Gay (or Gaye) to be a guest. Astronomycast.com is a facinating podcast and I know your listeners would enjoy her. She is from the University of Southern Illinois, Evansville, and is professor of physics/astronomy. Please, please!
I’m not commenting about this thread, its just the first place I could find to get a message through.
Thanks
Dr. Kiki and Justin,
I reactivated my old Pay Pal account just so I could become a regular donor for TWIS. I really look forward to each new podcast. I read the above remarks and feel the few critical comments are mostly trivial. Justin has some very interesting insights that challenge orthodoxy. Kirsten’s range of information is quite impressive. The folksy tone and spirited exchanges are entertaining. Congratulations Kirsten on producing the completely unique Nano-Kai. My wife and I raised our daughter as a scientist and it has served her very well. Thank you again, Regards, Byron
Hi Guys,
Listening in from the UK and loving it. I use your shows as GCSE revision and it WORKS! Do have a question though, thought I’d post it on here because I couldn’t find an email address anywhere.
I have been set homework to answer the question “Why is the Inner Core solid and the outer core a liquid” but we have to not use the internet, I thought by posting it here I could get help from people.
Thanks any help would be appreciated.
Thank you, Byron. We really appreciate your support, and are glad that you enjoy the mix that we put together. Yay for science babies!
Isn’t asking here technically considered “using the internet”?
Think about pressure in figuring out the answer to your teacher’s question…
just found your podcast, and while i love the content, i’m sad to say, i am unsubscribing. reason? justin jackson. i don’t think he adds anything to the show, his voice is absolutely grating and there is no chemistry between dr. kiki and justin. dr. kiki overpowers justing intellectually, which makes it a poor listen. just thought you should know.
Supa-hella Massive Black Holes!
I live in London (but from Sacramento) and listen to your podcast religiously…
Thanks for the ‘hella’ shout – reminded me of home. when I complete my medical degree I would be happy to discuss some health related topics with you; especially the politics of socialised medicine, as I am a fortunate recipient of NHS care.
Keep up the good and humourous work!
Russell (soon to be Dr. Russell)
I wanted to share this story about about stinky socks and malaria.
http://www.vancouversun.com/health/Stinky+socks+could+eradicate+malaria/5094192/story.html
Hey, I just wanted to say thank you! I’m a poor college kid so I can’t exactly donate but I think you guys are awesome! I’m studying Geoscience in college and one of the major issues I see is that scientific knowledge tends to be restricted to its respective experts. Not only is the knowledge not readily available, it is often saturated with indigestible terms and acronyms
. I believe most everyone has an inner scientist within them and that is a preciously beautiful thing. Thank you for helping make science something everyone can be astounded by (not just the scientists).
P.S. I used to think Justin was annoying, but he really grows on you! Hahahaha
Keep on rockin it guys!
You guys should make a little forum. I’d troll it.
and Joe C can suck it…Justin is as important to this show as Dr. Kiki….If Justin leaves, I am Boycotting, hehe.
Also, I second the idea to ask Fraser or Pamela from Astronomy Cast on the show…although they are probably ridiculously busy…It would make some good radio.
last thing, I thought this video has some really interesting science in it…http://bit.ly/eF1rCM
Keep up the awesome work! Makes my job tolerable
Also, don’t mind all the haters. Justin is awesome!
Have ye ever read or faced a blinkdog in Dungeons & Dragons (Or in AD&D), it gets dodge bonus by blinking out of way (Its mortal enemy is displacer beast)
Thought Kirstin and Justin would be interested in my blog on taking control of Japanese toilets!
Recent budget cuts seem to be hurting science. At the national level, there are major cuts in NSF, NASA, and other groups. In North Carolina we have seen outreach programs for high school and middle schools eliminated. Teaching incentives for teacher prep cut. Now they are looking to merge small challenging departments like geology and physics. This is not how others nations, like China treat science. We need to speak out now before this epidemic gets too big. Please help save the several hundred bachelor’s degree granting physics departments.
http://www.change.org/petitions/save-the-uncw-physics-department
I tried to send a donation via Paypal, and it said “This payment cannot be completed and your account has not been charged. Please contact your merchant for more information.”
Suggest you provide an alternative donation payment mechanism aside from the grossly painful to use Paypal (eg 2checkout.com or similar)
Even medical pot can make people sound retarded.
where can I find the music your listeners send to you? i havent been able to listen lately but a currect hit on the charts, sounds very much like one of the songs you used to play. could be a listener that made it big in the music world. Is there any way to listen to the catalog of songs you use to give away with large donations?
I just finish listening to the audio book “This is Your Brain on Music” by Daniel J. Levitin. I would like to listen to an interview with him.
On a different note sometimes I want to just slap Justin and tell him to sit down and behave. I think Dr. Kiki would like to slap the little brat too. I am also aware he adds that “je ne sais qua.” He forces you to think outside the box, all the way into another dimension. I love the disclaimers. It is a show that my non-science friends can listen to and enjoy. Dr Kiki makes science attractive and Justin makes science funny.
Denis
HOW TO SUBMIT QUESTION??? At least provide the twitter link please~!
Greetings,
Still glad you are keeping us informed about science. Science is pretty great, and it’s great to know about it. You keep it interesting to learn about science every week. I started listening in 2002 maybe 2003. but one of the first things I did was listen to 2 or 3 archived episodes per day until I listened to all that were in the KDVS archive. Going back to one a week was hard .. here.
It was a big change when Justin came along, but he grows on you .. like a fungus of science information, and now it I know it wouldn’t be the same show without him. I have even used the Forums once or twice, a rare thing for me (I don’t normal think the internet needs my input) but I love science and enjoy trading opinions with other science geeks like myself. I don’t see any way to easily find Forums on this site. Are there forums any more? We can comment on Episodes, (if they don’t disappear … wink,wink, nudge,nudge) but I don’t see anything like the old KDVS subject based forums.
If they aren’t here then they might be a great addition to the site. If they are around an easy link from the main page would be awesome.
Keep up the great work and thanks for all the sciencey goodness.
You have read it .. you can’t un-read it … Rogue Thinker
http://www.medindia.net/news/New-Arthritis-Drugs-Possible-Via-New-Gene-Discovery-91607-1.htm
Found this referencing the Opportunity rover and its collection of images on youtube.. worth a mention i would say.. Almost like a time lapse video:
http://tech-stew.com/post/2011/11/08/Mars-Rover-Eye-View-of-Opportunitys-3-year-journey-on-Mars-(Video).aspx
Who does the music for the show? I’ve been trying to find it all morning.
Hi Kirsten and Justin, I just thought I should bring this new TWiS to your attention; Surely they could think of another title…?!?
http://soundcloud.com/community-team/sets/twis/?utm_medium=email&utm_campaign=newsletter20111122&utm_content=newsletter20111122+CID_0734499512c382cf4404c32910c9f2d2&utm_source=soundcloud&utm_term=TWiS