A striking new phenomenon is emerging: distinct regions are seeing repeated heat waves that are so extreme, they fall far beyond what any model of global warming can predict or explain. A new study ...

An early heat wave baking the West this week obliterated numerous records in California and Arizona on Wednesday and Thursday. Subscribe to read this story ad-free Get unlimited access to ad-free ...

Controlling the flow Vortex-induced heat backflow (top) in a simulated 2D graphite strip, compared with conventional heat flow (bottom). (Courtesy: 2026 THEOS EPFL CC BY SA) We are all familiar with ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The National Weather Service (NWS) in Phoenix has issued its earliest extreme heat watch on record, ahead of dangerously ...

This is read by an automated voice. Please report any issues or inconsistencies here. A significant and long-lasting heat wave hit Southern California on Thursday, with temperatures reaching into the ...

Celebrate Pi Day and read about how this number pops up across math and science on our special Pi Day page. For more than two millennia, mathematicians have produced a growing heap of pi equations in ...

An “unprecedented,” potentially record-breaking heat wave is expected to hit much of the American southwest, from California to Colorado, this week—and experts are concerned about how temperatures ...

NBA trade deadline day is here. No trades will be allowed this season after 3 p.m. on Thursday. But there has already been plenty of movement around the NBA, with a handful of big names traded in ...

Heat pumps are hot. And when the need arises, they’re pretty cold, too. These high-efficiency electric fixtures heat and cool using your home’s existing ductwork. That means they can replace a ...

As the mercury dipped to single digits recently, and the inches of snow piled into the double digits, the Globe asked readers to tell us about their experience with heat pumps, a technology that’s ...