China’s optical suppliers extend sell-off as fears of slower AI growth trump upbeat earnings

The bird's arrival on a managed grouse moor in southern Scotland is seen as a key moment for the species.

Google spooked investors so badly that its stock hit a six-month low, after it revealed its AI search summaries were affecting ad revenue.

A hurricane-fueled storm system is set to cause flooding and potentially make Halloween travel exceptionally dangerous.

The chipmaker, whose largest investor is the U.S. government, reported that the A.I. boom’s domino effect had hurt sales to personal computer makers.

Using the same techniques that allowed A.I. technologies to crack a million-dollar math problem, researchers are building new systems that aim to solve the world’s cybersecurity crisis.

Betting markets like Polymarket and Kalshi have transformed America’s democracy into a new kind of casino.

Time is running out for one of the most ambitious environmental pledges in history.

Software known as STRmix was instrumental in identifying Mr. Bundy’s DNA in a decades-old sample.

A Chinese businesswoman who had a close relationship with Jensen Huang was found to be passing intelligence to Beijing. President Trump was briefed and took no action.

A study of former NFL players who died from 2008 to 2023 estimates that 74.5% had CTE, accounting for bias in brain donations because the disease can be diagnosed only after death.

Australian actor Richard Norton's death was 'triggered by' his use of unapproved peptides, a coroner has ruled.

The deal combines the country’s largest restaurant delivery service with its biggest online grocery platform.