NASA’s rocket destined to send humans to Mars just passed a critical test

NASA’s Space Launch System will be the most powerful rocket humanity has ever built and 2020 onwards, it should make history as the craft that put man on Mars.

Global warming is greening the Northern Hemisphere

Global warming is greening the planet, but there’s only so much CO2 plants can absorb.

Your party is saved! Scientists find a massive stash of Helium beneath Tanzania

We just bought some more time.

Earth may have had multiple magnetic poles one billion years ago

Earth’s magnetic past wasn’t as simple as today.

15 Mind-Blowing Chemistry Facts

Oh yeah, chemistry!

Insects were masters of camouflage even 100 million years ago

Insects are among the best disguise artists in the world, and new findings suggest they always have been.

Why Game of Thrones’ Dragonglass is so deadly

In Westeros, there are only two substances capable of killing White Walkers: Valyrian steel and Dragonglass.