Biology

Why does caffeine make us stay awake?

Where is language in the brain?

What are 8 facts about eyes?

What’s it like to be a test-tube baby?

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Are we really 99% chimp?

Why do your knuckles pop?

Does brain size matter?

At what moment are you dead?

How does your eye transmit data to your brain?

What are those floaty things in your eye?

Are viruses dead or alive?