Scientists have long seen a puzzling pattern in tokamaks, the doughnut-shaped machines that could one day reliably generate electricity from fusing atoms. When plasma particles escape the core of the ...

Splitting the size difference between the Toyota Prius and the RAV4 Hybrid, the Corolla Cross Hybrid is an efficient subcompact crossover with a peppy powertrain. Updates are minor for the 2025 model ...

February 20, 2026 • Drinking water around the District of Columbia hasn't been contaminated. But scientists say the environmental damage could be severe. February 20, 2026 • From TikTok and Instagram ...

February 20, 2026 • The Supreme Court ruled Friday that President Trump overstepped his authority in ordering double-digit tariffs on nearly everything the U.S. imports. Here's some of the economic ...