AI models are designing new metal alloys that have been 3D-printed and tested in the lab. The results are then fed back into the AI to accelerate alloy discovery.
With legend Andre Galvao accused of sexual misconduct, gyms and athletes have been forced to confront a culture of silence, hierarchy and gender blindness in the sport.
A covert US campaign in the mid-20th century helped steer Iran toward the intense anti-American sentiment that has distinguished its government policy for decades.
Heroes take a personal risk for the common good. Some people may just be born with the personality traits of a hero - but anyone can get ready to act heroically.
Political content on social media finds you even if you're not looking for it, and it tends to do so through a sensationalized and emotionally charged lens.