Why do I have to go to bed?

Why do I have to go to bed?

Do you find bedtime annoying? Find out why sleep is a good thing...
More
Ew, poo!

Ew, poo!

What do you know about poo?
More
How long are your intestines?

How long are your intestines?

Your guts are longer than you think!
More
Let the light in!

Let the light in!

How do your pupils work?
More
Why do we puke?

Why do we puke?

Sick science!
More

Join in
Sign up for the newsletter
Sign Up For The Newsletter
Want to get the latest science news from Planet Science straight to your inbox? Sign up now!
More
More
World's smelliest flower
Ugh - this flower smells like bad fish!

More
Weird weather
Top 5 weird weather facts!

More
What makes fossils?
Find out how fossils are formed