Adrenal glands produce hormones that affect heart rate, blood pressure, and stress response. High cortisol levels can cause ...

The halls and hearing rooms of Congress displayed signs of both function and dysfunction on Tuesday. Sign up for the Hello, Houston! daily newsletter to get local reports like this delivered directly ...

Activists want it banned. The US government may soon further restrict it. And politicians won’t stop talking about it. So-called “gain-of-function” pathogen research has faced growing scrutiny ever ...