Tuesday's heavy snowfall led to crashes, parking bans and hundreds of closures. Now, an arctic air mass is headed for the ...

More than 5 inches had accumulated in much of southern, central and western Maine by Tuesday evening, when the heaviest snow ...

As the Gulf of Maine warms due to climate change, invasive sea squirts have become a major issue for the aquaculture industry ...

The search for Wiley Davi entered its fifth day on Thursday. The Bentley University professor was last known to be on the Casco Bay island Saturday evening.

Nine seismic stations in Alaska are set to go dark this month, leaving tsunami forecasters without important data used to determine whether an earthquake will send a destructive wave barreling toward ...

Japanese authorities issued a tsunami alert for the northeast of the country on Sunday after a magnitude 6.7 earthquake was recorded in the Pacific Ocean, close to the country. Japan sits on the ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Port Angeles faces significant tsunami danger from a Cascadia subduction zone earthquake that could send waves 16 feet high ...

American senators panned a U.S. peace proposal on Ukraine at an international security conference Saturday, with one calling ...

The National Oceanic and Atmospheric Administration ended a contract with the Alaska Earthquake Center that helped maintain some seismic stations and transmit data in real time. Alaska state ...