New research suggests that Earth’s orbital variations—the slow changes in its tilt, axial precession, and shape of its ...

Iceland is known for its breathtaking landscapes, from volcanoes to glaciers, but one of its most famous beaches is also one ...

Three earthquakes struck Indonesia on Tuesday, with a 5.5-magnitude tremor hitting North Sumatra province in the morning, and ...

Is it approaching? After 700,000 years, America turns its attention to Yellowstone. The global consequences are rough if the ...

An attack on a U.N. helicopter has highlighted rising tensions in the world’s youngest country, where a seven-year-old peace deal looks ever more fragile. Pavel Durov said that the investigation ...