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

What if Christopher Columbus had never reached the Americas?
By Owen Jarus published
How would history have unfolded if Christopher Columbus had never reached the New World?

Which planets are the youngest and oldest in our solar system?
By Abby Wilson published
There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

What's the strongest muscle in the human body?
By Clarissa Brincat last updated
Several muscles can claim the crown, depending on how you measure strength.

What's the longest someone has been clinically dead — but then come back to life?
By Marilyn Perkins published
When someone's heart stops beating, their brain cells start dying within minutes. But sometimes, they can still come back from the dead.

Why do avocados turn brown so quickly — and are they OK to eat at that point?
By Dani Leviss published
Why do avocados turn brown in a flash? The answer is in the air.

Who discovered America?
By Owen Jarus published
Christopher Columbus was far from the first person, and not even the first European, to reach the Americas.

How long does DNA last?
By Kristina Killgrove published
The world's oldest DNA comes from a 2.4 million-year-old ecosystem in Greenland. Will scientists eventually sequence even older DNA?

Do figs really have dead wasps in them?
By Marilyn Perkins published
Does every fig you eat really have a dead wasp inside?
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