Four leading chatbots picked the same trustworthy-looking strangers people pick, and AI face bias grew stronger when the ...

Young adults who feel emotionally supported on social media have fewer anxiety symptoms. This effect ran twice as strong in ...

A soft jumping robot that twists itself tight under an infrared lamp, snaps its tail on the ground, and resets in mid-air to ...

Beliefs about aging predicted how many hours adults later spent with family and friends, and a busy social life predicted ...

Diet versions showed no link, but having one sugary drink a day carried 2.5 times the stomach cancer risk in a study of ...

California’s Vasquez Rocks have stood in for alien worlds for decades. A NASA satellite image reveals the famous landscape ...

Two giant bluefin tuna return to Whitby nearly 90 years after the species vanished from the historic fishing port.

A 324-million-year-old fossil suggests early insects lived between water and land as their bodies gradually changed over time ...

Alcohol cancer deaths in the US doubled since 1990, and among adults under 55 colorectal and breast cancer now top the list.

Purussaurus bite marks on fossil bones show a 23-foot crocodile relative killed hoofed mammals weighing up to 4,000 pounds in ...

Przewalski’s horse foal is born in Kazakhstan for the first time in 200 years, marking a major conservation milestone.

Physicists found a family of quantum magic states that give a computer no advantage, and an ordinary laptop can simulate them ...