As many Americans prepare for spring break, questions have surfaced around the safety of traveling to the Dominican Republic ...

As new cases are reported, our maps and illustrations show the spread of the virus and how infections can run through a ...

Measles cases are popping up across the United States, including an outbreak in Texas that has led to the death of a child.

U.S. President Donald Trump says he has ordered airstrikes against Iran-backed rebels in Yemen, and issued a warning to ...

Exactly two weeks after the "blood moon" total lunar eclipse comes a partial solar eclipse visible to some in North America.