Today

Why Is Glass Transparent?

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

9m 1s

Aug 23

BrainStuff Classics: Should We Retest Licensed Drivers Periodically?

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

7m 3s

Aug 22

How Did President Jimmy Carter Work?

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

10m 25s

Jan 2023

Feathered Dinosaurs

Having dominated the earth for millions of years, it's no wonder Dinosaurs have always fascinated us. Depicted in films and TV shows as monstrous scaly beasts - they inspire a terrifying image. But what if we told you that the T-Rex could have been covered in feathers? It's a que ... Show More

41m 22s

Sep 2022

Top Five Dinosaurs

They’re big. They’re fierce. And they’re extinct. This is how today’s guest - palaeontologist, evolutionary biologist and Senior Editor of the science journal Nature, Henry Gee, sums up why we have a continued fascination with dinosaurs. Join Tristan and Henry as they take a deep ... Show More

45m 44s

Apr 2022

What Was The First Dinosaur?

Exactly where and when dinosaurs first evolved are still open questions in paleontology; it’s hard to even say what the first dinosaur was. In this episode, we dig into the evidence for dinosaur origins in the Triassic Period (between 252 and 201 million years ago) and try to und ... Show More

18m 57s

May 2024

Why were animals bigger in the past?

All different kinds of giant prehistoric creatures used to walk the Earth, from 20-foot-tall sloths to sharks longer than a school bus.. They all seem huge in our imaginations, but were animals in the past actually bigger than animals on Earth now? We asked paleontologist Kristi ... Show More

6m 13s

Sep 2021

Dinosaurs Lived--and Made Little Dinos--in the Arctic

New research shows that the prehistoric giants were even cooler than we thought Learn more about your ad choices. Visit megaphone.fm/adchoices

5m 43s

Jun 2023

Selects: Pterosaurs: Not Flying Dinosaurs

Almost everything you know about pterosaurs is wrong. They weren't birds, they weren't flying dinosaurs and they weren't all pterodactyls. Which makes this classic episode a great one for you to learn some new and amazing stuff about terrifying prehistoric beasts! See omnystudio. ... Show More

38m 28s

Mar 2022

The Rise of the Dinosaurs

Dinosaurs! Spectacular resilient beings who were able to adapt and survive the most terrifying of events. Evolving from a group of mostly humble-sized creatures, into the most enormous beasts that ever existed on land. But how did the first true dinosaurs emerge? In this episode, ... Show More

45m 10s

May 2019

Jurassic Squawk

"Is there is any way of knowing what noises, if any, dinosaurs would have made?" asks Freddie Quinn, aged 8 from Cambridge in New Zealand.From Jurassic Park to Walking with Dinosaurs, the roars of gigantic dinosaurs like T.Rex are designed to evoke fear and terror.But did dinosau ... Show More

37m 14s

Mar 2023

Les dinosaures

Pars sur les traces des dinosaures, ces grands reptiles aujourd’hui disparus qui ont peuplé la Terre il y a 235 millions d’années. Quelle Histoire dépoussière les fossiles du diplodocus, du tyrannosaure et du stégosaure, de leur apparition à leur découverte par l’homme, et te pro ... Show More

9m 15s

How Did Prehistoric Animals Get So Big?