A rare fossil discovery in Ethiopia has pushed the known range of Paranthropus hundreds of miles farther north than ever before. The 2.6-million-year-old jaw suggests this ancient relative of humans ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the science behind the heat dome that’s stifling the nation. A sunbather rests ...

A global journey through cities beginning with the letter “A,” showcasing iconic capitals, historic ports, cultural hubs, and ...

Even though petroleum products account for only 10% of total energy use, they carry disproportionate economic weight because they power the sectors that move, feed, and supply the nation. Diesel is ...

With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for. Solar prominences and their associated ...