Are AGENTS.md files actually helping your AI coding agents, or are they making them stupider? We dive into new research from ETH Zurich, real-world experiments, and security risks to find the truth ...

Arousal fluctuates continuously during wakefulness, yet how these moment-to-moment variations shape large-scale functional connectivity (FC) remains unclear. Here, we combined 7T fMRI with concurrent ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

The Pima County Sheriff's Department and the FBI have fielded around 40,000 to 50,000 leads so far. Coverage on this live blog has ended. Follow live updates here. Ring camera founder speaks about ...

TUCSON, Ariz. – DNA found on a glove near Nancy Guthrie's home as well as inside her residence didn't produce a match in an FBI database, Pima County Sheriff Chris Nanos said. During an interview with ...

FRESNO, Calif. (KFSN) -- A woman was found dead in Woodward Park on Saturday morning. Fresno Police say officers responded to the park for a call of a found body. When officers arrived, they found a ...

A glove discovered as part of the investigation into Nancy Guthrie's kidnapping has produced no DNA matches, say authorities in Pima County, Arizona. Found about two miles (3.2km) from Guthrie's home, ...

Police searched a residence about two miles from the home of Nancy Guthrie, the missing mother of US news anchor Savannah Guthrie, on Friday night. The search warrant was based on a lead investigators ...

A 44-year-old California father who vanished after attending a Super Bowl Sunday barbecue has been found dead in a creek behind Levi’s Stadium, prompting a possible homicide investigation and leaving ...

The search for Nancy Guthrie, mother of "Today" show cohost Savannah Guthrie, has entered its 22nd day. Volunteers recovered a backpack near the search area, which was handed over to sheriff's ...

A coordinated three-day operation in Westchester County resulted in the location of 43 children and teens who had been reported missing to local police, state officials announced. The Westchester ...

The FBI says a glove containing DNA was found about three kilometres from Nancy Guthrie's home and appears to match those worn by a masked person outside her front door in Tucson, Ariz., the night she ...