Ever notice how stepping into a city feels like walking into an oven, especially during summer? The air seems thicker, the ...

Scientists are increasingly concerned about the ways extreme heat and air pollution are linked. By Christina Kelso Hello from life under the heat dome. Tens of millions of people across the United ...

Hot weather influences aircraft performance. We asked experts what it means for safety. Credit...Matt York/Associated Press Supported by By Rebecca Dzombak The extreme heat caused by climate change is ...

As heat waves intensify, new evidence from Ontario shows that resident-room air conditioning can mean the difference between life and death for nursing home residents. Study: Air Conditioning in ...