New University of Arkansas research adds weight to the suggestion of a long-lived ocean covering Mars’s northern hemisphere.

The first day of spring is closer than you might think.

Today, penguins are found mainly in the Southern Hemisphere. But fossils have revealed giant lookalikes to these swimming ...

Kentuckians may be hoping for warmer weather after a snowy and cold winter season. Here's what to know about spring, vernal ...

Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

Natural gas prices surged on both sides of the Atlantic, with U.S. prices jumping from about $3 to over $7 per mmBtu and ...

A geomagnetic storm made the northern lights — the aurora borealis — visible as far south as Alabama and New Mexico Jan. 19.

In 2026, the first day of spring lands on Friday, March 20.

International rugby's newest competition will kick off this summer with the world's top teams in action ...

Australia stands unique as the world's only country that is also an entire continent. This 'land Down Under' experiences ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

Against that backdrop, it feels only fitting that the UK now has its own bout of severe weather in the shape of Storm Chandra, although for most of us, she will bring rain and strong winds rather than ...