National Geographic’s list of the 25 Happiest Places in the United States includes cities from Ann Arbor to Austin, San Diego to Charlottesville.

To the naked eye, the Asian longhorned tick isn’t much different than other ticks found in the United States: It too has eight legs, a round body, and mouthparts that latch onto its chosen host ...

It’s been called America’s “Wonderland” for good reason. Generations of travelers have embraced Yellowstone—the first national park in the United States—and explored its marvels ...

People enjoy an afternoon with cherry blossom trees in bloom at the Brooklyn Botanic Garden on April 24, 2024, in New York City.The cherry blossoms, one of the garden's spring highlights, have ...

The U.S. eliminated measles in 2000—but that hard-won achievement is now under threat. To contain the current outbreak, some states are following a new playbook to fight the infectious disease.