A remarkably complete skull of Pachycephalosaurus, a dinosaur famed for its domed head, will be on display at the National Museum of Natural History.

A federal judge has blocked Michigan Gov. Gretchen Whitmer from revoking an easement that allows Enbridge to run an oil pipeline through a Great Lakes channel ...

Four House Republicans broke ranks with their leadership to force a vote on a three-year extension of Affordable Care Act ...

N.Y., discussed the health care fight in the House, Speaker Mike Johnson’s leadership and retirements of two dozen Republican members of Congress.

Four moderate House Republicans have broken ranks with Speaker Mike Johnson by supporting a Democratic petition to extend ...

Loureiro studied the behavior of plasma and worked to explain the physics behind astronomical phenomena such as solar flares.

Flu season is starting to ramp up as the U.S. settles into the colder weather months and indoor gatherings potentially fuel the spread of viruses.