Life's Little Mysteries: Science questions, answered
The world can be a pretty mysterious place and we at Live Science love to ask and answer scientific questions about mysteries big and small: about ancient civilizations, our planet and our solar system, the plants and animals that live alongside us, our bodies and how they work, and the technologies that we use every day.
Join us on this exciting voyage of discovery and downright weirdness as we solve … Life's Little Mysteries.
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Latest about Life's Little Mysteries

Can you dream during non-REM sleep?
By Marilyn Perkins published
People report vivid dreams during rapid-eye-movement sleep. But is this sleep stage really the only time we dream?

Why do cats and dogs eat grass?
By Margaret Osborne published
There are many theories for why cats and dogs eat grass, and some could be "old wives' tales."

Why do diamonds come in different colors?
By Alice Sun published
The vast majority of polished diamonds are clear and sparkly, but some come in unexpected colors like blue, green and even pink. So why are some diamonds different colors?

How far can the most powerful telescope see into space?
By Taylor Mitchell Brown published
Telescopes have come a long way since the first one was invented in 1608. So what's the most powerful telescope operating today, and how far can it see?

How do frogs breathe and drink through their skin?
By Sara Hashemi published
Frogs can breathe and drink through their thin skin — but how does that work?

What happened to Rome after the empire fell?
By Owen Jarus published
Rome continued on after the Western Roman Empire fell but faced war and a population crash.

Why do cats hate water?
By Marilyn Perkins published
It's a well-known fact that most cats despise getting wet. But why?

Could we ever build a transatlantic tunnel?
By Ashley Hamer published
Will we ever have an underwater tunnel between New York and London?
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