Researchers have mapped the more than 500,000 connections in the intricate brain of a fruit fly larva. This map, they say, could help scientists figure out how learning changes the human brain, too.

A Russian barrage on Ukrainian targets Thursday included the use of the Kinzhal hypersonic missile — a weapon that can travel four times the speed of sound and is thought to be nuclear-capable.

The story of Amiry, the serval found in a tree, happened in January, but was only made public recently. He's been doing well at the Cincinnati Zoo, which reportedly hopes to make him a cat ambassador.

President Xiomara Castro, the country's first female leader, announced the policy shift in the final hours of International Women's Day.