Rocks loafing about on the surface of Mars have been harboring secrets about the red planet's mysterious past.

The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...

Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for ...

Scientists analyzing pulverized rock onboard NASA's Curiosity rover have found the largest organic compounds on the red ...

Many of the iconic Southern flowers like azaleas, magnolias, and dogwoods bloom in April. Learn more about these flowering ...

The Mars Curiosity rover’s onboard mini-lab has helped confirm the existence of the largest organic molecules ever found on ...

While South Dakota and Utah's badlands might be better known, New Mexico's colorful rock formations and remote badland ...

Divers uncovered a 3,000-year-old clay figurine in Italy's Lake Bolsena, revealing human fingerprints and shedding light on ...

If you are planning on driving in Yellowstone National Park when most of its roads open in April, you could drive by one of ...

Scientists know from extensive study here on Earth that life doesn't sprout from nothing—it requires a complex (and often ...

According to the Yellowstone Volcano Observatory, it’s probable that this new hydrothermal feature is connected to activity ...