Could Frozen Zoo DNA Stave Off Species' Extin...

Planetary rings are gorgeous, temporary structures created when a planet's gravity captures and tears apart smaller objects. Learn why Earth doesn't have rings (right now!) and what other planets' rings are like in today's episode of BrainStuff, based on these articles: https://s ...  Show more

Blushing is an involuntary reaction that can seem to draw more attention to yourself at exactly the worst moment. Learn why this embarrassing response to embarrassment can actually be useful in today's episode of BrainStuff, based on this article: https://science.howstuffworks.co ...  Show more

Right now, one million animal and plant species are threatened with extinction. Conservation scientists are doing whatever they can to save them, or at least of piece of them. For the last 45 years, a team of researchers at the San Diego Zoo has been freezing the cells of endange ...  Show more

San Diego is home to the world’s first frozen zoo—a genetic library where scientists are racing to bank the tissues and stem cells of disappearing animals. As scientists begin to clone endangered species, we revisit an episode from our archives that delves into what conservation ...  Show more

As the world struggles through an ongoing mass extinction, scientists across the planet are getting closer and closer to bringing entire species back from the dead -- a process known as de-extinction. Inspired by an earlier episode on the thylacine, Ben and Matt dive into the ...

Nations are racing to protect 30% of the planet by 2030 in an attempt to halt biodiversity loss, but one novel approach may be able to safeguard species under threat of imminent extinction. Vic visited Nature’s Safe in May, a cryogenic biobank, storing the genetic information of ...  Show more