Scientists reveal new details about the 5.3-million-year-old flood, which triggered earthquakes, generated tropical-storm ...

the northernmost national park in the United States. This region of Alaska is among the best places on Earth for viewing auroras. Photograph by Katie Orlinsky, Nat Geo Image Collection Greater ...

A new study is part of a growing body of evidence that vaccination against shingles—and potentially other infections—can be protective against developing dementia. While there is currently no ...