NASA’s OSIRIS-REx mission delivered samples from asteroid Bennu, revealing crucial molecules linked to life, including amino acids and nucleobases found in DNA and RNA. The presence of ammonia and ...

Hidden in the American Southwest, you'll find a remote canyon with breathtaking landscapes, fascinating history, and iconic ...

“The PARC (Protecting America’s Rock Climbing) Act adds clarity saying that the anchors on those routes are appropriate,” Honnold said. “It is worthwhile to have safety gear in place that people can ...

Archaeologists discovered clusters of red ocher drawings scattered on rocks and cliffs across Canaima National Park—and have some theories on who made the mysterious art.