There is a moment each year when the Arctic stops reflecting light and starts holding it. It does not announce itself.

Cross-polar flow describes a unique meteorological setup most common during the winter. This is often responsible for many of the intense Arctic outbreaks that occur in the U.S. each decade. For cross ...

Earth’s upper atmosphere depended on a delicate balance of forces to keep the polar vortex trapped at the top of the world. The Polar Night Jet, a high-speed ribbon of wind circling the Arctic, acted ...

TOLEDO, Ohio (WTVG) - The polar vortex is a large area of low pressure encompassing the Earth’s poles. It can weaken and split up, causing the polar jet stream to move southward. This pushes cold ...

When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation ...

A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they ...

A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they work.

As Pulsar Helium studies its namesake resource near Babbitt and Isabella, several other companies are hoping to strike hydrogen gas beneath Northeastern Minnesota and use it as a carbon-free fuel.

The Trump administration’s world view is that the US doesn’t need a climate science brain trust because it doesn’t like what ...

Angela Hewitt urges awareness of carbon emissions' impact on climate and offers a 12 point plan that will help the planet's ...

Scientists warn that these shifts are a preview of the future for the whole planet. A recent meteorological news report ...