The polar vortex is a broad, fast ribbon of cold air that encapsulates the Arctic high in the stratosphere. Stable, it ...

The polar vortex is a large area of low pressure and cold air surrounding the Earth’s poles. Under normal conditions, it spins tightly around the Arctic. However, as the Arctic warms, this system ...

La Niña will be emerging and will likely persist into winter, favoring a weather pattern with above-normal temperatures and ...

The polar vortex is Earth's frozen guardian—but that guardian is starting to fail. This video dives into the science behind the vortex’s destabilization and the global consequences we could face, from ...

Alejandro Osuna hit a three-run homer in the first, rookie Jack Leiter matched a career high with 10 strikeouts and the Texas ...

Judge Dale Tillery ruled in favor of Indiana safety Louis Moore on Wednesday in an eligibility case against the NCAA, ...

After cuts by US President Donald Trump forced the closure of the popular climate.gov website, experts have launched an ...

After Trump administration cuts forced the closure of the popular climate.gov website, an independent successor has been ...

Detailed price information for Exxon Mobil Corp (XOM-N) from The Globe and Mail including charting and trades.

A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are ...

Summer may end on a cooler note for parts of the U.S., with meteorologists suggesting that a weakened polar vortex could ...