"Sen. Lisa Murkowski (R-Alaska) on Tuesday said climate change is "directly impacting" her home state's way of life."

"There has never been commercial fishing in the central Arctic Ocean — the part that surrounds the North Pole and is beyond any country’s jurisdiction. But with ice-free conditions projected within this century, countries are already preparing for how to deal with that possibility in the future."

"When deadly heat waves hit on land, we hear about them. But the oceans can have heat waves, too. They are now happening far more frequently than they did last century and are harming marine life, according to a new study."

"A giant sunfish has washed up on a beach in California, the first time this particular species of the animal has been sighted in the northern hemisphere in 130 years."

"Fish populations are declining as oceans warm, putting a key source of food and income at risk for millions of people around the world, according to new research published Thursday."