Can We Tell Whether a Dinosaur Was Male or Fe...

Since the early days of space exploration, some of NASA's greatest have pulled some great pranks. Learn about our favorites, from a smuggled sandwich to a space gorilla, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/ridiculous-history-5-n ...  Show more

When you shiver, your fingers and toes go numb, or you get goosebumps in the cold, that's actually your body trying to keep you warm. Learn how it works -- and how you habituate to chilly temperatures over time -- in this episode of BrainStuff, based on this article: https://heal ...  Show more

You can learn a lot from an animal's scat, even if that animal hasn't walked the Earth since prehistoric times. In this episode, Robert and Julie explore the fascinating world of coprolite and ponder just what ancient humans and creatures ate.

Learn about why we now know what a dinosaur's cloaca looks like. You’ll also learn why smells change with context from food science expert Harold McGee.We now know what a dinosaur's cloaca looks like by Grant CurrinSee the photo here: https://www.newscientist.com/article/2258023- ...  Show more

They probably didn’t roar like lions. Their real voices were likely much, much weirder. We asked scientists to help us recreate these strange, extinct sounds. For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more about the topics o ...  Show more

We've all heard of it, but nobody really knows...

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