Science

Explore groundbreaking discoveries and research across physics, biology, chemistry, and more. Science on CurioAtlas makes complex ideas accessible and sparks curiosity about the world around us.

Scientists reveal a hidden hormone switch for learning

Researchers uncovered how estrogen subtly reshapes learning by strengthening dopamine reward signals in the brain. Rats learned faster when estrogen levels were high and struggled when the hormone’s activity was blocked. The findings help explain how hormonal cycles influence cognitive…