The increasing number of satellites and space debris raises the risk of collisions.

Pittsburgh-area science experts are warning that the public’s health could be in jeopardy after Health Secretary Robert F. Kennedy Jr. announced the sudden cancellation of 22 federally funded vaccine ...

Since humanity's earliest days, people have looked up at the stars, using science, art, religion, philosophy, mathematics, and any other tool at their disposal to better understand the complicated and ...

Coffee is more than a morning pick-me-up. It’s a global industry that shapes economies and everyday culture. At the Center for Coffee Research and Education, scientists study every stage of coffee — ...

New advisors to the Food and Drug Administration on antidepressants, menopause drugs and other topics have conflicts of interest and contrarian views. Nearly 80 researchers sent a letter to the FDA ...