Why Are Whales Big (But Not Bigger)?

You may know him as the villain in the film 'Gladiator', but the real-life Emperor Commodus is said to have been even more cruel and megalomaniacal. Learn about his unusual upbringing, how he made himself into a gladiator and an image of Hercules, and his eventual assassination i ...  Show more

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

How have humans treated whales throughout history? Their sheer size, their ability to swim to great depths and their whale song have captured our imaginations throughout history. But have humans always had a positive relationship with whales? Phil and Georgie discuss this and tea ...  Show more

Baleen whales sing. Toothed whales click. But how and why do they make these musical sounds?Join Molly and co-host Tyler as they dive into the wonderful world of whale sounds. First, they run into Anna Goldfield on her way to audition for a whale choir. She teaches them about the ...  Show more

Baleen whales were almost hunted to extinction. Now they face a new threat – global shipping. But despite humans blighting their lives, can they now recover and help revive ocean life?Justin Rowlatt speaks to two researchers who observe these intelligent, sociable giants up close ...  Show more

In this episode of Stuff to Blow Your Mind, Robert and Joe discuss the enigmatic gray whale, noted today for its vast oceanic migrations and curiosity, but known as “devilfish” for its ferocity by the American whalers who hunted it in the past. See omnystudio.com/listener for pri ...  Show more