Spring is just getting started, but parts of California and the West are already flirting with summer-level heat as an ...

Temperatures into the 90s are expected to hit Wednesday through Friday. LA and the rest of SoCal should be closer to normal ...

The National Weather Service says communities in western San Fernando Valley could reach record levels in the mid 90s.

The Barbados-based Caribbean Climate Outlook Forum (CariCOF) says a Caribbean heat season with heat waves will most likely ...

However, both long-term climate warming and the increasing frequency and intensity of short-term heat waves are significantly reducing surface dissolved oxygen (DO) levels in lakes worldwide ...

Kerala CM wanted instructions and warning messages regarding heat wave to be provided at the local self-government level as a ...

"Master tips to stay safe and survive during extreme heat waves. How to Survive is a Webby Award-winning series offering expert tips for surviving disasters, attacks, and life's toughest situations.

Kilometers above the Earth’s surface, the ozone layer protects humanity and all life from the sun’s harmful ultraviolet rays.

The Carolinas may experience their first 90-degree day of the year by Friday, as a strong high-pressure area ushers in a heat ...

As extreme heat becomes more dangerous, Black Americans may be disproportionately affected. Wet bulb temperatures could have a significant impact.

If metro Phoenix hits 100 degrees this week, it would be extra early. Here's when we usually hit that milestone and what it ...

A wave of scorching temperatures and dangerously dry conditions is fueling a "critical" fire risk across the Southwest.