The polar vortex is weakening, which means New England is in for a colder than usual December, with episodic cold snaps.

The December full moon, also known as the cold moon, will rise early in the month, on Thursday, Dec. 4, 2025 at 6:14 p.m.

Ohio will see a little over nine hours of daylight on the first day of winter 2025. Here's the date and time of the winter ...

According to English Heritage , ‘during winter solstice, the earth’s axis is tilted at its furthest point from the sun. This means that, for us in th ...

A scorpion-shaped geoglyph mound in Mexico reveals ancient solar alignments used to synchronize agriculture and rituals.

Temperatures could turn colder in Connecticut after Thanksgiving thanks to sudden stratospheric warming. Here's what that ...

The next full moon will be the last supermoon of 2025, set to shine for days. Here's when to watch and what to know about ...

Newgrange remains one of the world’s most extraordinary prehistoric monuments, aligned perfectly to capture the winter solstice sunrise. Recent discoveries inside the tomb shed light on its ...

This winter is expected to bring warmer, above average temperatures to the U.S. South and Southwest, including California, as ...

November 18th marks the start of an almost three-month period where we see very little daylight. Every day after this one ...

It can be tempting to hibernate indoors as the days grow shorter and the temperatures drop, but the night sky along the ...

In Sioux Falls, the sun set at 5 p.m. on Nov. 16 – and it won't set that late again until Dec. 31, according to ...