A top spokesman in the U.S. Department of Health and Human Services abruptly resigned over reports of internal clashing over ...

Robert F. Kennedy Jr. has expressed divisive ideas about vaccines, but some applaud his efforts to target ultra-processed foods in Americans' diets.

Also, measles cases are surging in West Texas. Here’s the latest at the end of Friday.

The Trump administration’s efforts to reorient the country away from cutting-edge research will be felt by nearly every area of science.

The horror! The horror! That oft-quoted line from Joseph Conrad’s novelThe Heart of Darkness is pretty apt regarding the ...