What Were the World's Last Woolly Mammot...

Glass windows are as solid as the materials that surround them, yet they let light through. Learn the physics of why glass can be so transparent -- and why it took humans thousands of years to create totally clear glass -- in this episode of BrainStuff, based on this article: htt ... Show More

Although some driving skills can deteriorate with age, experienced drivers tend to be the safest drivers. To an extent. Learn when and how experts think drivers should be retested in this classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/car-dri ... Show More

As a U.S. President, Jimmy Carter championed education and renewable energy as keystones of a healthy nation. Outside of office, he helped other nations grow democracy, built afforadable housing with his own hands, nearly eradicated guinea worm disease -- and still found time to ... Show More

You haven't misread the title; rest assured that woolly mammoths are still extinct. However, there are several scientists trying revive mammoths -- and they might just succeed. Tune in to learn more about mammoth cloning. Learn more about your ad-choices at https://www.iheartpodc ... 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 more about your ad-choices at ... Show More

In this episode, we’re delving into the topic of extinction. We'll be finding out about some of the animals who are critically endangered, meeting the people trying to rescue them, and exploring species who may be able to make miraculous comebacks.Perhaps one of the most endanger ... Show More

As part of a massive new global tracking project, scientists are monitoring animals from a receiver on the International Space Station, mapping the incredible, previously unknown journeys that animals undertake. They’re beginning to tackle questions like how far do animals actual ... Show More

Jellyfish are among the most adaptable, competitive organisms on the planet. They can grow back into their juvenile stage when resources are scarce, reproduce in massive groups and kill an adult human, among lots of other neat stuff. Learn all about em in this classic episode! Le ... Show More

The Arctic Fox is one of the cutest critters on the planet. It also has an amazing ability to survive the coldest temps on Earth. Dive into the snow and listen today! Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy i ... Show More

Was there a technologically advanced species living on Earth long before humans? And if one had existed, how would we know?This is the first episode of our new four-part series, Lost Worlds.For more, go to http://vox.com/unexplainableIt’s a great place to view show transcripts an ... 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/unexplainableIt’s a great place to view show transcripts and read more about the topics on ... Show More

What's the childhood psychology of stuffed animals and other "transitional objects"? Why do 35 percent of adults still sleep with stuffed animals? Tune in to this classic episode to learn more, including a brief history of the teddy bear and why the stuff possum never caught on. ... Show More