Canada's turning 158 years young on Tuesday. It's a stellar reason to have a glass or two or three of Canadian wine not just ...

In the atmospheric layer above it, about 10 to 30 miles up, is the stratospheric polar vortex, where every winter a sunlight-starved Arctic spins up a mass of cold air that, ultimately, dissipates ...

The polar vortex is Earth's frozen guardian—but that guardian is starting to fail. This video dives into the science behind ...

Donald Niedekker’s “Strange and Perfect Account From the Permafrost” offers an ambitious view of human history and is full of ...