Ever wondered how those heat health alerts pop up on your phone or the news? They’re part of a weather service designed to flag when temperatures get dangerously high (or low), giving people a heads-up to protect themselves—whether that’s staying hydrated, avoiding the sun, or checking on vulnerable neighbors. It’s like a weather forecast with a health warning built in.

Editor’s Note: Extreme heat isn’t just uncomfortable—it can be deadly, especially for older adults, kids, or folks with certain health conditions. These alerts help communities prepare and respond, which is becoming even more crucial as heatwaves get fiercer with climate change. Knowing how they work means you can actually use them, not just ignore another notification.

A new study points a finger at fossil fuel emissions for worsening last week's brutal European heat wave, connecting it directly to around 1,500 deaths. Researchers say climate change turbocharged the extreme temperatures, making the event deadlier than it would’ve been otherwise.

Editor’s Note: Heat waves aren’t just bad luck—they’re getting more intense because of human activity. This isn’t just about discomfort; it’s a life-or-death issue, and these findings add hard numbers to the growing urgency for climate action. If emissions keep rising, so will the body count.

With summer temperatures soaring, this article breaks down the crucial differences between heat exhaustion and the more severe heatstroke—and what steps to take if you or someone else shows symptoms. It’s a practical guide to spotting warning signs (like dizziness, nausea, or confusion) and acting fast, from cooling the person down to when to call emergency services.

Stats Canada just dropped a report showing that as heat waves get worse and more frequent, more Canadians are cranking up their AC. But here’s the catch—some households still don’t have it, whether because of cost, housing type, or other barriers. The data paints a clearer picture of who’s left sweating it out and why.

Europe is in the grip of a brutal heat wave, making life uncomfortable for both locals and tourists. This article offers practical tips on where to cool off—like Budapest’s famous Széchenyi baths—and how to handle the scorching temps while exploring cities like Paris, Rome, or Barcelona.