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

Why does the universe exist?
By Tom Metcalfe published
The universe exists because matter and antimatter are not good friends.

Do humans and chimps really share nearly 99% of their DNA?
By Clarissa Brincat published
The frequently cited 99% similarity between human and chimp DNA overlooks key differences in the genomes.

Are alpha males real?
By Victoria Atkinson published
The term "alpha male" was coined in 1970 to describe wolves. But what does science think about the term now?

Are there any countries with no mosquitoes?
By Clarissa Brincat published
One country's unique climate keeps it a mosquito-free zone, but global warming may change that.

Which animal has the best hearing?
By Marilyn Perkins published
Ranking who has the best ears in the animal kingdom is a tough task, but some animals push the limits of hearing far beyond what humans can imagine.

What's the difference between a turtle and a tortoise?
By Charles Q. Choi published
Turtles and tortoises are both reptiles with shells, so what exactly are their differences?

Why can't we walk through walls if atoms are mostly empty space?
By Larissa G. Capella published
Most of an atom is empty space, so why does some matter feel solid? Two physics principles explain why.

What is the world's slowest animal?
By Emma Bryce published
What does survival look like for animals who live in the slow lane?
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