As the Trump administration publicly hammers out its plans on the Ukraine war, it's also pressing Ukraine for deals in ...

The deadline to update children’s vaccination records is Feb. 19. When it comes to immunizing school-aged kids against ...

A study in the journal Science Advances reveals how polar bears manage to get wet in the cold without their fur freezing.

As President Trump presses Ukraine to quickly end a war started by Russia, the Ukrainian government readies an agreement to sell rare-earth metals to the U.S. in exchange for continued aid.