La Niña, the natural cooling flip side of the better-known and warmer El Niño climate phenomenon, has dwindled away after ...

During El Niño, warmer waters in the eastern Pacific bring wetter, stormier conditions to the southern U.S. and drier, milder ...

Meteorologists track another important teleconnection known as the North Atlantic Oscillation (NAO ... these changes using the terms “positive phase” and “negative phase.” ...

Hurricane forecasters are carefully watching ocean temperatures in the Pacific for changes that could impact this year's ...

A major study of humpback whale movement patterns across the North Atlantic basin is illuminating the behavior of at least ...

When Maureen Long talks to the public about her work, she likes to ask her audience to close their eyes and think of a ...

One year ago today, a total solar eclipse graced the skies of North America, as the moon fully blocked out the sun a narrow ...

The current U.S. measles outbreak follows, in some ways, a classic pattern: The virus first found a foothold where childhood vaccination is low—among Mennonites in Texas, in this case—before ...

See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025. Today, April 10, 2025, the moon is 12 days old and is in the Waxing Gibbous phase of its lunar ...