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

The text on the video above was edited on June 1, 2018 to make it clear that it is impossible to know why the polar bear pictured was starving. An earlier version of the video went too far in ...

I also love slide rules and other forms of mechanical computation. Aviation involves many kinds of calculation, and to ...

From Thanksgiving feasts to daily workouts, here's how the AI-powered coach in the Fitbit app kept me on track and actually ...

Well, good afternoon, everybody. Mark Blair, I'm the CEO of the Mr Price Group. And joining me online is Praneel Nundkumar, the CFO. Welcome to the presentation that deals with the acquisition of the ...

Here is how to find the crystals to resonate with to get the Power of the Great Hollow in Elden Ring Nightreign.

The Praxic Blade is Destiny 2’s lightsaber from Star Wars, and like all Exotic weapons, it has its own catalyst. Or catalysts ...

Here's how you can get the new Tactical Heat Map in Warzone Season 1, which is linked to a side quest at Signal Station.

Falling Skies is the second main story chapter in Escape From Tarkov. After completing the introductory Tour questline, you ...

Here's how to complete the Scholar's remembrance quest in Elden Ring Nightreign's DLC, The Forsaken Hollows.

In Where Winds Meet, weapon types and weapon martial arts are core aspects of your build. Here's how to unlock all martial ...

Astronomical winter begins Sunday, Dec. 21 in the Northern Hemisphere. Here's how the solstice works.