Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

If you've ever had the experience of getting off of a long-haul flight and just feeling gross, here are some simple ways to ...

Those triple-digit air temperatures — with the feels-like index even worse because of humidity — are possible in places where ...

Our climate seems to be more sensitive to greenhouse gas emissions than some researchers had hoped, meaning the world will ...

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

The National Transportation Safety Board on Tuesday will be focused on preventing another terrifying event like the one ...

The amount of methane added to the atmosphere in the past decade also corresponds to studies that show fracking operations leak, vent, or flare between 2 and 6 percent of the gas produced, Howarth ...

More than 160 million Americans are under the highest level of extreme heat alerts during a wave of above-average ...

Making espresso can be intimidating, even with the ease of modern machines. We asked an expert about the ideal pressure for a delicious espresso.