Covid: Travel and mask rules tightened over Omicron variant

Melanie Mitchell, an AI researcher at the Santa Fe Institute, is also excited to see a whole new approach....

Even if the order is temporary or doesn’t hold up in court, it could be enough to chill investment...

NASA confirmed that the OSIRIS-REx mission picked up enough material from asteroid Bennu during its sample collection attempt on...

A controversial US surveillance program is up for renewal. Critics are speaking out. A debate is raging about the...

They also argue that numerous companies that market internationally, especially to adversaries of NATO, are “irresponsible proliferators” and deserve...

Spoiler alert: our annual Innovators Under 35 list isn’t actually about what a small group of smart young people...