A Science Icon Died 17 Years Ago. In His Last Interview, He Made A Warning That Gives Me Goosebumps.

Carl Sagan inspired a generation of scientists with his work in and out of the classroom. But he didn’t always present science with cheer. In this clip, he passionately defends science with a grave warning. It’s something we all need to hear.

People Skills

Researchers changed one word in a request for feedback. The responses became more useful.

Mental Health

Darkness before 5 p.m. got you down? You might accidentally be doing fall and winter all wrong.

Nature

Ireland seized a ship carrying 32 million cigarettes. Now it’s home to a growing reef.

Nutrition

This wartime cake skips eggs, milk, and butter and starts with a pot of boiling raisins