The Cairo Fossil Forest is the second oldest in the world. These forests mark a turning point in Earth's history because they ...

A comet explosion may explain mass extinctions 13,000 years ago, linking the Clovis people's vanishing and mammoth die-off to ...

The oldest crust on Earth, known to be unchanging, is actually being altered in real time. The North American continent is "dripping" rock into the lower layers of the Earth, new research says, and in ...

North America is dripping—with sizable blobs of rock sinking from the underside of the continent, beneath the U.S. Midwest, into the Earth's mantle below. This is the conclusion of researchers from ...

A total lunar eclipse on March 2-4, 2026, will be visible in North America and will be the last total lunar eclipse anywhere ...

Anna Skinner is a Newsweek senior reporter based in Indianapolis. Her focus is reporting on the climate, environment and weather but she also reports on other topics for the National News Team. She ...

AccuWeather reports that about 85 percent of the world’s population lives where the eclipse will be visible, weather permitting. Prime viewing stretches across Asia, Africa, and Australia, with ...

If you didn't catch the " blood moon " Sept. 7-8 from your backyard in the United States, there's a perfectly good explanation — it wasn't visible in North America. The moon took on a striking red ...

The total lunar eclipse on Sept. 7, 2025, won't be visible from North America, but it's only a 177-day wait until another 'blood moon.' ...

The final 'blood moon' total lunar eclipse of 2025 is coming this Sunday (Sept. 7-8). Here's where the celestial spectacle ...