Adult finches make "heat calls" as the temperature rises. Exposure to the song prepares their unhatched young's brains for the heat.

Vaccination remains the priority, but some researchers are looking for drugs to fight the virus in people who don't get the shot.

First dreamed up decades ago, the world's first nuclear clocks are set to improve quickly, becoming more precise and aiding the hunt for dark matter.

Using smartphone-based tools, researchers find that older adults’ recollections of past events may remain more intact than previously thought.