A cyberattack that has disrupted Change Healthcare’s computer networks for nearly a week is creating a growing administrative problem for...
Articles by Sana Pashankar and John Tozzi
A cyberattack against a division of UnitedHealth Group Inc. has caused a nationwide outage of a computer network that’s used...
Cybercriminals are using advertising tools to make their scams as “clickable” as possible. In a new kind of email phishing...
A bank uses biased artificial intelligence outputs in a mortgage lending decision. An insurance firm’s AI produces racially homogeneous advertising...
Ransomware gangs stole more than $1 billion in 2023, the largest amount ever recorded, according to a report published Wednesday...
The number of North Korean-linked hacks of cryptocurrency platforms rose to a record high in 2023, though the actual amount...
A volcanic eruption on Iceland’s Reykjanes Peninsula sent lava flowing through a 4-kilometer (2.5-mile) crack in the Earth’s crust. The...
While wildfires, severe storms and floods cause short-term impacts that often grab the world’s attention, a drought that stretches over...
The West Antarctic ice sheet is set to melt faster even if the world rapidly cuts emissions, according to a...