A dramatic shift is unfolding in the Arctic Ocean, where killer whales (orcas)—once blocked by thick ice—are now establishing year-round populations. As climate change melts polar ice, new hunting ...

The Russian attack on Ukraine has had major consequences thousands of miles from the battlefields. Since Russia launched its ...

The new year ushered in an arctic blast that has only recently let up. This extreme plunge in temperature is referred to as a ...

The Arctic is changing, and scientists and residents alike are interested to understand both the reasons for and impacts of these changes, including how it’s affecting fish populations that Alaskans ...

Arctic grayling, also referred to as grayling ... unregulated logging and pressures from fish species not native to the streams. The agency and the Little River Band of Ottawa Indians introduced ...

The findings from Europe’s Copernicus Climate Change Service involve the third warmest February on record for the planet.