Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with ...

Birdwatching isn’t just a pleasant hobby. New research suggests it sharpens attention, boosts resilience, and could even delay cognitive decline.

A Boston University-led research team has discovered a dopamine signal in the brain that helps determine whether you are moving toward or away from a goal, potentially shedding new light on how the ...

Researchers discover a new dopamine signal in the striatum that acts as a guidance system, encoding trajectory errors to steer behavior toward goals.