Tracking tornadoes . In an average year, more than 1,000 twisters roar across the US, leaving death and destruction behind.

A setback for Musk . In a landmark ruling, a California jury decided that Elon Musk waited too long to sue OpenAI. The tech ...

The 1945 Trinity nuclear test fused desert sand and bomb-tower materials into trinitite—a glassy substance unlike anything ...

The 49ers dealt with a litany of catastrophic injuries this season, leading some to claim that low-frequency radiation from ...

Nebius Group rallied for a second day on Monday, climbing 14.20 percent to close at $176.42 apiece, as investors resumed buying positions following news that it would acquire an AI startup company to ...

Global Business Travel climbed by 57.50 percent on Monday to finish at $9.34 apiece, as investors gobbled up shares following news that its software and services subsidiary is set to be acquired by ...

Katelyn is a reporter with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...

The Moon 'So much magic': Artemis II shares first images from the far side of the moon, including new 'Earthset' and total eclipse in space Cosmology Largest-ever 3D map of the universe shows 47 ...

The system represents an improvement in autonomous or agentic capability. GPT-5.5 “represents a step toward AI systems that can complete complex, multistep tasks on a computer without human guidance,” ...

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 new Blade Battery 2.0 Flash Charging system can recharge EV batteries from 10% to 70% in five minutes. Reading time 2 minutes BYD keeps raising the bar for EV tech, and that’s bad news for U.S.

DENVER — Tiny, exploding black holes might explain one of the biggest mysteries about how the universe, in its current form, came to be. In the cosmos, matter is much more common than antimatter. But ...