Unconfirmed media reports say Nancy Guthrie's pacemaker stopped syncing with her Apple devices. Here's what that means.

Information about Nancy Guthrie's pacemaker helped authorities piece together a new timeline in her kidnapping. Can the ...

But the Johnson County Coroner’s Office and local funeral homes are teaming up to put those devices to use for people in need ...

Authorities presented a timeline of what occurred the night Nancy Guthrie, mother of Today show host Savannah Guthrie, ...

“Heart disease presents typically with chest pressure and tightness, but there are some atypical presentations, especially in women,” says Dr. Paniagua.

Today show co-host Savannah Guthrie said on Saturday her family will pay the ransom for their missing 84-year-old mother, ...

Amateur mathematicians are using artificial intelligence chatbots to solve long-standing problems, in a move that has taken professionals by surprise. While the problems in question aren’t the most ...

The most dangerous part of AI might not be the fact that it hallucinates—making up its own version of the truth—but that it ceaselessly agrees with users’ version of the truth. This danger is creating ...