A new Danish study finds no association between aluminum in childhood vaccines and 50 different health conditions, including autism, asthma, and autoimmune diseases. The findings reaffirm the safety o...

The F.D.A. said it was continuing to look into the supplier as a big player in the outbreak as states reported stark increases in cases.

How Trump is shredding our founding document 250 years later.

S&P Global said Thursday it was not changing the requirements for entry into its major indices, dealing a setback to the IPO plans of Elon Musk's SpaceX.