Mars' distinctive red color comes from the mineral ferrihydrite, which only forms in the presence of cool water, a new study ...

Ferrihydrite, a water-rich iron mineral, plays an important role in giving the red planet its signature hue, according to the ...

Magnificent waterfalls, take-your-breath-away vistas, and glorious stretches of sandy beaches—Southern state parks are some ...

Mars' distinctive red color comes from the mineral ferrihydrite, which only forms in the presence of cool water ... the dust and also probably in the rock formations, as well.

For centuries, the Red Planet’s signature hue has fascinated scientists, but the real reason behind its color may be ...

Ready for a weekend getaway jam-packed with adventure? Discover all the fun at Keystone Ancient Forest, an underrated state ...

A new study shows a water-rich mineral could explain the planet's color -- and hint at its wetter, more habitable past.

A former Facebook executive recounted several awkward encounters Zuckerberg had with world leaders in her memoir.

Scientists now know how to drill deep enough to tap into an energy supply that would power the world for more than 20 million years if we capture just 0.1 percent of it.

I spent an afternoon going deep underground at Glenwood Caverns in Glenwood Springs, Colorado. Here's why everyone should ...

A new international study partially funded by NASA on how Mars got its iconic red color adds to evidence that Mars had a cool but wet and potentially habitable climate in its ancient past.