The AI trade has been one of the most powerful market narratives in decades, but it’s also been one of the most narrowly ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here's how they plan to crack the case. The James Webb Space Telescope is ...

The U.S. Consumer Product Safety Commission (CPSC) and Casely have issued a recall of 430,000 Casely Power Banks 5000mAh portable MagSafe wireless phone chargers. If it feels like you have deja vu, ...

A luxury feature gone wrong? Mercedes is still battling claims that its panoramic sunroofs can shatter without warning, and the legal fight isn’t over yet. Class-action lawsuit alleges some Mercedes ...

2026 is a big year for SpaceX's Starship, the biggest and most ambitious rocket ever built. The third version of the still-in-development launch vehicle will debut soon (maybe), which will be the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A large comet has exploded as a result of thermal pressure while ...

Have you ever been drifting off to sleep when suddenly you hear what sounds like a gunshot, a door slamming, or an explosion inside your head? You jolt awake, heart pounding, sit upright in bed, but ...

Get unlimited access to ad-free articles and exclusive content. Clones of the scraggly, beloved cherry blossom tree felled two years ago in the nation’s capital have flowered for the first time this ...

The Japanese government is giving the United States 250 cherry blossom trees to celebrate the country’s semiquincentennial this year, with Japanese Prime Minister Sanae Takaichi arriving in Washington ...

In a stroke of luck, astronomers saw the comet C/2025 K1 (ATLAS) break into four or five fragments in November after it passed close to the sun. By Robin George Andrews Astronomers on Wednesday ...