Oceanography

This photo provided by the United States Geological Survey shows a female Pacific walrus resting, Sept. 19, 2013 in Point Lay, Alaska. A lawsuit making its way through federal court in Alaska will decide whether Pacific walruses should be listed as a threatened species, giving them additional protections. Walruses use sea ice for giving birth, nursing and resting between dives for food but the amount of ice over several decades has steadily declined due to climate warming. (Ryan Kingsbery/U.S. Geological Survey via AP)
October 13, 2018 - 2:39 pm
ANCHORAGE, Alaska (AP) — Given a choice between giving birth on land or sea ice, Pacific walrus mothers most often choose ice. Likewise, they prefer sea ice for molting, mating, nursing and resting between dives for food. Trouble is, as the century progresses, there's going to be far less ice...
Read More
In this Tuesday, Oct. 2, 2018 photo, a Colorado River razorback sucker fish is shown swimming in a tank at the U.S. Fish and Wildlife Service office in Lakewood, Colo. Officials say that the rare Colorado River fish has been pulled back from the brink of extinction, the second comeback this year for a species unique to the Southwestern United States. (AP Photo/Dan Elliott)
October 04, 2018 - 3:01 pm
DENVER (AP) — Another rare Colorado River fish has been pulled back from the brink of extinction, wildlife officials said Thursday, the second comeback this year for a species unique to the Southwestern U.S. The U.S. Fish and Wildlife Service recommended reclassifying the ancient and odd-looking...
Read More
FILE - This June 6, 2018, file photo shows a green crab in Portland, Maine. A University of New England researcher said green crabs migrating from Nova Scotia are ornerier and angrier than their Gulf of Maine cousins. (AP Photos/Robert F. Bukaty, File)
September 19, 2018 - 5:30 am
BIDDEFORD, Maine (AP) — Canadians are known as friendly folks, but these crabby brutes migrating from Canadian waters are better suited for the hockey rink. Green crabs from Nova Scotia are the same species as their cousins that already inhabit Maine waters, but are ornerier and angrier,...
Read More
September 14, 2018 - 12:41 pm
SAO PAULO (AP) — Members of the International Whaling Commission defeated a Japanese proposal to reinstate commercial whaling at a meeting in Brazil on Friday. The commission suspended commercial whaling in the 1980s, but Japan argued that stocks have recovered sufficiently for the ban to be lifted...
Read More
September 05, 2018 - 6:39 pm
ISLIP, N.Y. (AP) — A tooth taken from the leg of a boy bitten at New York's Fire Island National Seashore has been identified as that of a sand tiger shark, after a DNA comparison, researchers announced Wednesday. University of Florida researchers compared DNA from the tooth to a genetic dataset of...
Read More
In this June 8, 2018 image taken from video, dairy cows eat feed mixed with seaweed in a dairy farm at the University of California, Davis, in Davis, Calif. UC Davis is studying whether adding small amounts of seaweed to cattle feed can help reduce their emissions of methane, a potent greenhouse gas that's released when cattle burp, pass gas or make manure. Dairy farms and other livestock operations are major sources of methane. (AP Photo/Terry Chea)
August 31, 2018 - 1:39 pm
DAVIS, Calif. (AP) — University of California researchers are feeding seaweed to dairy cows in an attempt to make cattle more climate-friendly. UC Davis is studying whether adding small amounts of seaweed to cattle feed can help reduce their emissions of methane, a potent greenhouse gas that's...
Read More
This Thursday, Aug. 23, 2018 photo shows an arrangement of aspirin pills in New York. New studies find most people won't benefit from taking daily low-dose aspirin or fish oil supplements to prevent a first heart attack or stroke. Results were discussed Sunday, Aug. 26, 2018, at the European Society of Cardiology meeting in Munich. (AP Photo/Patrick Sison)
August 27, 2018 - 5:23 pm
In a story Aug. 26, The Associated Press erroneously summarized the results of medical studies on the use of daily low-dose aspirin to prevent a first heart attack or stroke. The studies suggest it's not worth the risks for people without known heart disease — not that risks don't outweigh benefits...
Read More
August 23, 2018 - 4:02 pm
TRURO, Mass. (AP) — A great white shark has washed up on a Cape Cod beach. The Atlantic White Shark Conservancy, an organization that studies sharks, says the approximately 9-foot-long male shark was found dead Thursday morning on a beach in Truro. A necropsy will be conducted to determine how the...
Read More
August 20, 2018 - 12:23 pm
TOLEDO, Ohio (AP) — A group of Ohio lawmakers who will look into Lake Erie's health will be led by two legislators who have criticized the governor's move to create tougher regulations on thousands of farmers. The legislature's Republican leaders appointed the panel in the wake of Gov. John Kasich'...
Read More
A sign warns visitors to Long Nook Beach of recent shark sightings, Wednesday, Aug. 15, 2018 in Truro, Mass. A man swimming off Cape Cod was attacked by a shark on Wednesday and was airlifted to a hospital. It was the first shark attack on a human on the popular summer tourist destination since 2012. (Merrily Cassidy/The Cape Cod Times via AP)
August 15, 2018 - 8:14 pm
TRURO, Mass. (AP) — A man swimming off Cape Cod was attacked by a shark on Wednesday and was airlifted to a hospital. It was the first shark attack on a human at the popular summer tourist destination since 2012. The victim was a 61-year-old man, who suffered puncture wounds to his torso and legs,...
Read More

Pages