Latest articles by Sara Hashemi
How do our brains wake up?
How do we go from sound asleep to awake in the blink of an eye?
Why does Pluto have such a weird orbit?
The dwarf planet has a strange orbit and tilt — what gives?
How do frogs breathe and drink through their skin?
Frogs can breathe and drink through their thin skin — but how does that work?
When will the solar system die out?
After the sun goes out, what will happen to the solar system — and how long will it last?
Why do elephants have big ears?
Elephants have the largest ears in the animal kingdom, and there's a practical reason for that.
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