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

How do migrating birds know where they're going?
By Marilyn Perkins published
To navigate the skies, birds rely on a complex sensory tool kit.

Does the color purple really exist?
By Alice Sun published
The color purple is, in a way, invented by our brains.

Why are tropical animals so colorful?
By Victoria Atkinson published
Many animals in the tropics are colorful for a number of reasons, including some you might not expect.

What's the safest seat on a plane?
By Alice Sun published
Are some parts of an airplane safer than others?

Which animal has the best sense of smell?
By Clarissa Brincat published
There are multiple contenders for the title of best smeller, but no clear winner just yet.

How are you able to read words without vowels?
By Roberta McLain published
The human brain can make sense of sentences — even when the vowels are missing.

What's the difference between a leopard and a jaguar?
By Emma Bryce published
Look closely at the spots to tell leopards from jaguars: there's a subtle clue.

Why isn’t an atom’s nucleus round?
By Victoria Atkinson published
The nuclei of atoms are often portrayed as round in textbooks, but it turns out they're rarely spherical.

How many satellites could fit in Earth orbit? And how many do we really need?
By Harry Baker published
The number of satellites orbiting Earth is rising fast, thanks to private companies such as SpaceX. But just how big will these "megaconstellations" become? And what problems might they cause?
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