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

Sometimes concrete is required in the garden, but if you have some flexibility, Sedlacek recommends looking to less ...

I trekked through the Sahara Desert with my in-laws after only meeting them a few times. I was nervous, but it was a fantastic trip.

A massive cloud of dust from the Sahara Desert is blanketing most of the Caribbean in the biggest event of its kind this year as it heads toward the United States.

A damaged house in Oualata’s old town. With its population dwindling, there is nobody to maintain old buildings, which suffer from the encroachment of the Sahara desert and from seasonal heavy rain.

Why don’t we transform the Sahara Desert into a lush rainforest? Hawaii's governor signs new hotel tax legislation to help cope with climate change Three Sisters Reunited at UNC to Play One ...

Dust from the Sahara Desert is moving across the Atlantic Ocean and could make skies hazy over the southern United States in early June.

Located in the Sahara Desert, Tassili n'Ajjer National Park is the main draw for tourists here. Algeria, the largest country in Africa, has long struggled to attract tourists to its desert landscape.

The Sahara Desert is one of Earth's most arid and desolate places, but it has not always been so inhospitable.

The Sahara desert, once lush and green, during a time between 14,500 and 5,000 years ago, was also home to a mysterious human lineage, a new study has found. Researchers from Germany's Max Planck ...

The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of North Africa that spans parts of 11 countries and covers an area comparable to China or the United ...

This week, discover the Sahara’s greener past, explore a mysterious cosmological force, marvel at a new concept for space travel, and more.