The Earth's polar vortex is stirring up, bringing the first hints at changing weather as fall descends on the U.S. This movement means gradual cooling and a more active storm track across the northern ...

One of these key players is Siberian snow cover, particularly early in the fall season. Increased snow cover across eastern Russia leads to increased reflection of sunlight and anomalously colder ...

While many across the Lower 48 have been enjoying a relatively warm and dry start to autumn, Siberian snow has already been growing and may add a chill to your winter forecast. One of these key ...

The polar vortex, a mass of cold air over the Arctic, is beginning its seasonal strengthening. A strong polar vortex typically keeps the coldest air locked near the North Pole. A weaker or wobbling ...

Drone footage shows polar bears inhabiting an abandoned Soviet-era weather station off Russia. Scientists left the research station, which is in an abandoned village, soon after the Soviet Union's ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. My full review of the Polar Loop ...

New drone footage of more than a dozen polar bears that have moved into an abandoned Russian weather station are again melting hearts online and casting a spotlight on wider changes in the animals’ ...

ST. LOUIS – In a national effort to help advance the species’ conservation, polar bear Kallik will be leaving the St. Louis Zoo. According to the St. Louis Zoo—who shared the announcement on ...

A sperm whale lies on its side amid shards of polar pack ice, dead and decomposing, its mouth hanging open in a silent scream. The lateral image on a flat plain resembles a textbook’s illustration of ...

The polar vortex is beginning to stir, signaling a gradual shift toward cooler fall weather in the northern U.S. Tennessee is expected to see mild temperatures through December, with the average first ...

MADISON, Wis. -- Polar bears have long been one of the main attractions at the Henry Vilas Zoo, and soon a new bear will join the zoo's family. Nora, who will turn 10 years old in November, is set to ...