According to the Erie Bird Observatory, spring migratory activity has already started and will continue through the end of ...

Astronomers have spotted a surprising signature of oxygen in a faint galaxy that dates back to the universe’s infancy—when it ...

A major US city that's home to nearly 300,000 people is bracing for an impending volcanic eruption. Municipality and school ...

Get those eclipse glasses ready! Later this week, many areas in the Northern Hemisphere will witness a partial solar eclipse.

Meteorites are rocks from space that survive their fiery descent through Earth's atmosphere and reach the ground. More than ...

Why does it feel so good to be in a garden? The latest collaboration with USA Today shares the plants, people, and stories of ...

Mount Spurr eruption could disrupt Alaska air travel, as experts warn of increased volcanic activity near Anchorage and issue ...

The known sequence of Maunaloa’s 1868 events began with an eruptive phase beginning at about dawn March 27 at the summit, lasting a couple of hours. Seismicity escalated thereafter, with Kaʻū ...

A dazzling star system once feared as a potential “Death Star” has turned out to be much less threatening than scientists ...

Alaska’s Mount Spurr volcano continues to show signs of unrest, and that has led to an alert level increase in the city of ...

Numerous small, shallow earthquakes continue to rumble under Alaska's Mount Spurr, prompting fears of an imminent eruption.