Old Things Considered: La Brea, Megalodon, Di...

An Associated Press investigation found that more than 420 “anti-science” bills were introduced in statehouses last year, targeting protections around public health issues like vaccines, milk safety, and fluoride. As state legislatures come back into session, what can we expect f ...  Show more

It’s a wintertime question that you may have had as you struggled down a frozen sidewalk, or strapped on some ice skates: Just why is ice slippery, anyway? It turns out the answer is somewhat complicated.Mechanical engineer Robert Carpick studies tribology, the science of surface ...  Show more

The story behind Dr. Gerta Keller’s world-shattering scientific discovery that dinosaur extinction was NOT caused by asteroid impact, but rather by volcanic eruptions on the Indian peninsula, a discovery that highlights today’s existential threat of greenhouse gasses and climate ...  Show more

The story behind Dr. Gerta Keller’s world-shattering scientific discovery that dinosaur extinction was NOT caused by asteroid impact, but rather by volcanic eruptions on the Indian peninsula, a discovery that highlights today’s existential threat of greenhouse gasses and climate ...  Show more

During the Last Ice Age, Europe was a cold, dry place teeming with mammoths, woolly rhinoceroses, reindeer, bison, cave bears, cave hyenas, and cave lions. It was also the home of people physically indistinguishable from humans today, commonly known as the Cro-Magnons. Our knowle ...  Show more

Towering over 11 feet tall and weighing 6 tonnes, the Woolly Mammoth ruled the Ice Age. But how did these mighty beasts thrive for over 100,000 years—and why did they disappear?

In this episode of The Ancients, Tristan Hughes kicks off a brand-new Ice Age miniseries ...