President Trump announced he's pulling the U.S. from the WHO. Now researchers are scrambling to understand what that means for the H5N1 bird flu pandemic.

An email obtained by NPR says NIH employees are subject to a travel freeze and offers of employment are being rescinded. Scientists worry about disruptions to critical research.

Trump Asserts a Muscular Vision of Presidential Power as He Takes Over In a flurry of executive actions, President Trump revived disputed claims of broad presidential authority from his first term ...