In the stratosphere over Siberia, temperatures recently jumped nearly 100 degrees Fahrenheit, shoving the polar vortex off its North Pole perch.

Beneath the bogs of New Zealand’s Northland is a massive Ngāwhā kauri, living from 41,000 to 42,500 years ago, which gives an isolated, unbroken record of a period when Earth’s magnetic field declined ...

It's popularly understood that no one can hear you scream in space, and yet, scientists have captured some pretty strange ...

Lightning happens all the time, but certain parts of the world get far less of it than others, including near the North Pole. Lightning requires atmospheric instability, something that’s set up ...

The Solar Orbiter space mission, a joint initiative of the European Space Agency (ESA) and NASA, has for the first time ...

Amazing Facts on Northern Lights The Northern Lights, or Aurora Borealis, are a stunning natural light display caused by ...

Geologic records reveal that magnetic field strength and oxygen levels rise and fall together, implying deep-Earth processes ...

Here is everything to know about the northern lights this week, including whether they will be visible in Arizona. The ...