Some data and webpages taken down by the Centers for Disease Control and Prevention and other federal health agencies to comply with President Trump's executive order remained offline Thursday, after ...

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...

New drugs for early Alzheimer’s disease may allow people to live without help for up to 39 additional months, a new study estimates. But experts urge caution.