A small 2.4 magnitude earthquake was recorded at 12:16 a.m. Monday in the Bremerton area.
A lawsuit that accuses the federal Environmental Protection Agency from failing to protect Washington and Oregon oysters from ocean acidification is scheduled for a hearing Thursday in Seattle.
To check on the health of the giant Pacific octopus population in Puget Sound, an unusual census takes place every year. Volunteer divers, enlisted by the Seattle Aquarium, take to Washington’s inland waters to look for their eight-tentacle neighbors.
A captive killer whale that has been performing for decades at the Miami Seaquarium deserves the same protection as a small population of endangered orcas that spend time in Washington state waters, the federal government announced Wednesday.
The state Department of Ecology is seeking feedback on a controversial rule aimed at reducing the carbon pollution of transportation fuels over time.
The U.S. Navy is seeking permits to expand sonar and other training exercises off the Pacific Coast, a proposal raising concerns from animal advocates who say that more sonar-emitting buoys would harm whales and other creatures that live in the water.
About 100 birds in the San Francisco Bay Area have been discovered with their feathers coated with a mysterious substance that looks and feels like rubber cement.
Authorities say a sea turtle found hypothermic and emaciated last month on a southwest Washington beach is improving at a Newport, Oregon, aquarium.
The Center for Whale Research says a baby orca has been born to the endangered population of killer whales that frequent Puget Sound.
Federal and state officials are testing wild birds in Washington state to see how far a type of avian influenza has spread.