Latest about Life's Little Mysteries
When was beer invented?
Humans discovered fermentation thousands of years ago, but ancient brews would have tasted much differently from the beers of today.
What was the fastest dinosaur?
Dinosaurs left behind clues about their maximum speeds, but do we know which dinosaur was the fastest?
Can you burp in space?
Gravity plays a big role in burping, so could an astronaut burp in space?
What did ninjas actually wear?
The word "ninja" may bring to mind a person dressed mostly in black, but what they wore was actually quite different.
Why do cats bring home dead animals?
Cats sometimes catch and leave a "gift" for their humans. But why do cats give us dead mice, birds or other prey?
Why is yawning contagious?
Scientists have identified some reasons why yawns spread from person to person.
What's the oldest known recipe?
Cooking is an essential part of human culture, but people haven't always written down recipes the way we do now.
Why do we get a 'second wind' of energy at the end of the day?
That second wave of energy is a normal part of the human circadian rhythm, but lifestyle factors also play a role.
