What causes lightning?

What causes lightning?

Lightning strikes!
Did dinosaurs fart their way to extinction?

Did dinosaurs fart their way to extinction?

Dinosaurs smell, it's official!
UK in drought

UK in drought

Why do droughts happen?
What are icebergs?

What are icebergs?

How can ice be dangerous?
How did we become human?

How did we become human?

Why are we the way we are?