The Earth's atmosphere and magnetic field shield us from most of the sun's radiation, so solar flares are unlikely to harm people or animals directly on the surface. But the bursts can cause ...

Where does the first sunrise happen every day and which place sees the first sunrise of the New Year?

Wednesday's magnitude 7.3 earthquake off Alaska's Aleutian Islands chain struck in a region that has experienced a handful of powerful quakes within the last five years—including one that shook ...

ANCHORAGE, Alaska — Communities along a 700-mile stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore earthquake Wednesday ands suffered 40 aftershocks.

A tsunami advisory has been lifted along parts of the Alaskan Peninsula coast after a 7.3 magnitude earthquake struck 50 miles off its shore. The National Oceanic and Atmospheric Administration ...

In Unalaska, a fishing community of about 4,100, officials urged people in possible inundation zones to move at least 50 feet above sea level or 1 mile (1.6 km) inland.

A lightly populated stretch of Alaska’s southern coast was under a tsunami warning Wednesday after a strong earthquake was felt throughout the region, and ...

In Unalaska, a fishing community of about 4,100, officials also urged people to move at least 50 feet above sea level, 1 mile (1.6 km) inland.

ANCHORAGE, Alaska (AP) — Communities along a 700-mile stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore earthquake Wednesday, but officials ...

In Unalaska, a fishing community of about 4,100, officials urged people in possible inundation zones to move at least 50 feet above sea level or 1 mile inland.

A preliminary magnitude 7.3 earthquake struck off the coast of Alaska this morning but does not pose a tsunami threat to Hawaii.