Odd Bird Migrates Twice to Breed

In this episode of Science Quickly: a surprising discovery about postmenopausal ovaries, new evidence that microplastics may harm cells through their physical structure, the secret mechanics of honeybee stingers and a cyberattack that spoiled food in hundreds of supermarkets. Cat ...  Show more

How much screen time is too much? In this episode of Science Quickly, Scientific American associate editor Allison Parshall explores the growing debate over screen addiction and problematic social media use. From landmark lawsuits against tech companies to the psychology behind e ...  Show more

White-throated sparrows made a change to their familiar call that quickly spread across Canada. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Desert ants living in the featureless salt plains of Tunisia count their steps and erect tall entrances at their nests to find their way back home. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Released or escaped parrots are now living in most states and are breeding in at least 21. For some, it’s a second chance at survival. Learn more about your ad choices. Visit megaphone.fm/adchoices 

It is one of the Earth's great migrations: each year, millions of monarch butterflies fly some 3,000 miles, from their summer breeding grounds as far north as Canada to their overwintering sites in the central Mexico. It's one of the best-studied migrations and in recent years, e ...  Show more