Canada faces widespread heat and air quality alerts. Scorching temperatures are expected in Ontario, Quebec and other regions. Wildfire smo...

Montreal is grappling with the world's worst air quality due to wildfire smoke drifting from the Prairies, triggering health alerts across ...

Western Europe experienced its hottest June on record, fueled by intense heatwaves and record-high sea temperatures in the western Mediterr...

Toronto and much of southern Ontario are under a heat warning this weekend, with temperatures expected to feel like 40°C due to humidity. E...

Environment Canada has issued a heat warning as a dangerous heat wave impacts Ontario and Quebec, with extreme temperatures and humidity. D...

Canada is bracing for a hotter-than-average summer, particularly in Ontario and the Maritimes, with potential for major heatwaves and incre...

Weather Forecast: Canada is experiencing an unseasonably warm and sunny spell as May ends, with temperatures soaring above normal across mo...

As the Memorial Day weekend approaches, the United States is experiencing a diverse range of weather conditions. From severe storms in the ...

Researchers from The Hong Kong Polytechnic University studied various heatwave indices and found that most failed to capture the severity o...

The persistent heatwave conditions pose increased cooling challenges for telecom data centers, critical components of broadband communicati...

When considering the combined temperatures for June, July, and August, they were 0.41 degrees Fahrenheit (0.23 degrees Celsius) warmer than...

The fact 2021 was among the world's hottest years despite these cooling forces shows just how strong the long-term warming trend is. Indeed...

For decades, scientists have warned that the climate crisis will increase the frequency and intensity of heatwaves. However, Canada is not ...

Updated projections warn of unprecedented killer heatwaves on the near horizon, according to a 4,000-page Intergovernmental Panel on Climat...

British Columbia's chief coroner, Lisa Lapointe, said her office received reports of at least 486 "sudden and unexpected deaths" between Fr...

Ice covering the Arctic Ocean reached the second-lowest level recorded for this time of year after July temperatures spiked in areas around...