Laura Ungar, Associated Press

Doctors hope the treatments can cure the painful inherited blood disorder that afflicts mostly Black people in the U.S.

Neuralink is one of many groups working on linking the nervous system to computers.

Terry Horgan, the lone volunteer in a unique study involving a gene-editing technique, has died, and those behind the trial are now trying to figure out what killed him.

In the coffee-obsessed U.S., tea is gaining ground as scientists and the public learn more about its benefits.