The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% ...

The largest-known piece of Mars ever found on Earth is going up for auction on Wednesday and could fetch as much as $4 ...

"I actually needed this information." Gardener shares helpful hacks for growing popular fruit: 'Good to know' first appeared on The Cool Down.

Discover how Africa is combatting the encroachment of the Sahara Desert in this insightful video. - **0:00** Introduction - * ...