After a major winter storm swept across the country in late January, a prolonged surge of Arctic air tightened its grip on ...

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

I spent my morning coming through my favorite optics retailers to hunt down the best deals of the week. I found everything from $80 binoculars (that we actually recommend) to a heavily discounted ...

Don't be fooled by the string of uneventful weather — the polar vortex is rebooting and will take another swing, or several, at the greater Philadelphia region, leading to a turbulent weather pattern ...

Commonwealth Fusion Systems said Tuesday at CES 2026 that it has installed the first superconducting magnet for its Sparc fusion reactor, a key milestone for the experimental system the company aims ...

Billionaire investor Bill Ackman pitched an innovative approach to taking SpaceX (SPACE) public through a merger with Pershing Square SPARC Holdings. Ackman's plan would distribute special purpose ...

It is now likely that the coldest period of sustained cold weather is behind us after gripping the Eastern U.S. for the first part of December. Warmer temperatures are expected for Christmas and into ...

Boston has seen just one day so far this month where the average temperature was above the seasonal norm, daring me to ask — are you over the cold yet? Astronomical winter hasn’t even arrived (that ...

Another round of bone-chilling air from the polar vortex could invade the central and northeastern US this weekend and potentially produce the first significant snowstorm of the season for the ...

Add Yahoo as a preferred source to see more of our stories on Google. Ready for some serious cold? The planet's most extreme cold air will be barreling into the central and eastern United States this ...

The solar company Sunrun has managed to thrive despite President Trump’s crackdown on renewable energy, offering what it calls “energy as a service.” By David Gelles The Trump administration has spent ...

The polar vortex has broken, and severe temperatures are set to dominate most of the country in the coming days. Temperatures in the 10s are forecast for much of the Northeast, and subzero ...