Pregnancy, periods, long COVID and side effects: lots of questions remain unanswered.

Researchers are studying these proteins’ potential as markers that could make tumor cells easy targets for new therapies.

An enzyme that spurs remodeling into oligogalactolipids may offer the key to greater cold tolerance.

A research team identifies enzymes that are related to the breakdown of metformin, a diabetes drug excreted into wastewater.

To mark the International Day of Women and Girls in Science, Núria Negrão talks to two women who traveled from their native countries to pursue research in the United States.