The Siberian tiger (Panthera tigris altaica ... Seals are the most accessible component of the polar bear’s diet. This is the reason why these mighty predators are found in areas with cracking ice as ...

The intense cold snap about to settle over most of Canada and the U.S. has been dubbed a “polar vortex’, but ... as easily be called “Arctic air or Siberian air.” In the present instance ...

Dozens of US states will endure the lowest temperatures they have felt in years as a polar vortex brings 'life-threatening' cold next week The National Weather Service (NWS) said that much of the ...

NEW ORLEANS (AP) — The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar vortex disruption will stretch Arctic air across the top of the ...

(AP Photo/Pablo Martinez Monsivais, File) NEW ORLEANS (AP) — The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar vortex disruption will stretch ...