New Curtin University research has revealed that the Ninetyeast Ridge—the Earth's longest straight underwater mountain ...

Durango and Purgatory hosted the first-ever internationally sanctioned mountain biking world championships in 1990.

Solar Orbiter has captured the sun in the highest-resolution images yet, revealing its surface, magnetic field, and corona from just 46 million miles away.

Mammoth Mountain, one of the snowiest ski resorts in North America, is getting buried in snow week by an atmospheric river of ...

The European Space Agency last week released four stunning high-res images that show the sun in all its fiery glory.