Planet Earth

Could life survive if the atmosphere disappeared? © Getty Images

Could life survive if the atmosphere disappeared?

Has all of the Earth been mapped? © Getty Images

Has all of the Earth been mapped?

Is there an easy way to prove the Earth is round? © Getty Images

Is there an easy way to prove the Earth is round?

What effect does carbon capture have on atmospheric oxygen? © Getty Images

What effect does carbon capture have on atmospheric oxygen?

The climate gamble © ikon

The climate gamble