Science Vs21 Kesä 2018

UFOs: What the Government Covered Up

Could aliens actually exist? Is there any chance they’ve visited Earth already? What really happened at Roswell? The truth... is right here. We talked to astronomers Dr. Jill Tarter, Dr. Seth Shostak, investigative journalist David Clarke, and physicist Prof. Jim Al Khalili. Check out the full transcript here: http://bit.ly/2PqOHRj Selected readings: Seth’s account of that day in 1997The “Condon report”-- a 1968 effort to go through and identify all UFO sightingsThe Roswell ReportThis paper estimating how many planets are in the “Goldilocks” zoneA good read on wormholes and their history; a tough read on how we might use them to teleport Credits: This episode has been produced by our senior producer Kaitlyn Sawrey, as well as Wendy Zukerman and Rose Rimler, with help from Shruti Ravindran and Meryl Horn. Fact checking by Michelle Harris and Meryl Horn. Music by Bobby Lord and Emma Munger. Editing by Blythe Terrell. Additional editing help from Caitlin Kenney. We performed this live for GimletFest - and we were joined onstage by our Aussie mate and mathematician Adam Spencer who has his own podcast you should check out ‘The Big Questions’, and astronomer Dr Emily Rice, who helps run Astronomy on Tap which brings together astronomers and beer. Check it out to see whether it runs in your city. Also thanks to Dr. Ravi Kumar Kopparapu, Dr. Craig O'Neill, Dr. Jessie Christiansen, Dr. Cameron Hummels, Dr. Phil Hopkins, Dr Avi Loeb, and the many other researchers who helped us on this. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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Collagen Peptides: Should You Take Them?

Collagen peptides!! Can they make you look younger and be healthier? It feels like everyone wants to be bursting with collagen, and apparently the way to do it is by scooping up that white powder of c...

8 Loka 35min

Why We Never Forget Our Teen Years, with Dr. Lisa Damour

Our brains go completely WILD when we go through our teenage years. It’s a time where it feels like every disagreement with our parents turns into World War III, and every idea that could get us kille...

1 Loka 58min

Stress: The Science of Chilling Out

Stress! We’re all feeling it. And besides just feeling crappy, we’re also told that stress can wreak havoc on our bodies. The internet has a million solutions: vagus nerve stimulators, deep breaths, o...

24 Syys 40min

Could AI Really Kill Us All?

Could artificial intelligence really wipe out humanity? Claims that AI poses an existential threat are going gangbusters. AI agents from OpenAI recently hacked into another company, Hugging Face, whic...

17 Syys 44min

Where Have The Insects Gone?? With Dr. Jessica Ware

Bugs are disappearing at alarming rates, scientists are telling us. Bees, butterflies, beetles: all of them have been dropping like flies. And scientists say there are a bunch of reasons to care about...

10 Syys 45min

Protein-Maxxing: Is It Actually Bad For Us?

Protein is everywhere — tons of us are trying to cram more of it into our diets, and it's showing up in our lattes, our snack bars, even our popcorn. But just as we’re getting on board with protein-ma...

3 Syys 31min

Sunscreen: Could It Be Toxic??

Sunscreen is supposed to protect us from dangerous stuff like cancer, but all over social media, people are saying that we’ve been getting it all wrong. We’re being told that our sunscreen is full of ...

27 Elo 50min

Hank Green: What No One Tells You About the Algorithm

Hank Green is one of the most beloved science creators on the interwebs. He’s been making videos for almost 20 years, spanning LOTS of eras of the Internet, from YouTube prank videos to TikTok dance c...

20 Elo 52min