A cow named Veronika has stunned scientists by using tools in a flexible and purposeful way. She chooses different ends of a ...

A surprising breakthrough suggests that a drug best known as Viagra could help treat a devastating childhood disease.

Tens of thousands of publications from 2025 might include invalid references generated by AI, a Nature analysis suggests.

Once a semester, a Cornell University instructor requires her students to complete an in-class assignment using typewriters — ...

Poor diet quality is strongly associated with elevated cardiovascular disease morbidity and mortality risk. This American Heart Association scientific statement for food-based cardiovascular health ...