Why Do Smells Trigger Strong Memories?

The delicious scent of baking bread wafting out from the open doors of a nearby bakery can act like a time portal, instantly sweeping you from a busy street in New York to a tiny cafe in Paris that you…

Flu Season Is Off to an Early (and Weird) Start

Flu season is here, and it’s off to a strange start. The first unusual thing about this year’s flu season is how early it arrived. There are now 12 U.S. states reporting high levels of flu activity (mostly in the…

Why Do Orca Grandmothers Live So Long?

Female orcas go through menopause, living up to 90 years—a longstanding mystery. Now, a new study suggests there’s a reason why. The orca is one of only a handful of mammals known to go through menopause. The reason has remained…

Starry Night Toad Is Rediscovered

An indigenous community in Colombia considers the white-spotted amphibian sacred. Recently, they allowed it to be reintroduced to the world. A TOAD THOUGHT extinct for 30 years has again seen the light of day, scientists have announced: Meet the starry…