Heat waves are becoming commonplace, and so too is high humidity, which can strain the electrical grid, hurt the economy, and ...

The last three years were Earth's hottest on record, as humanity's carbon emissions continue to heat the planet.

The coldest and densest molecular gas clouds in the interstellar medium can have temperatures of 10 K (-505 °F/-263 °C), ...

Western North Carolina was hit with some frigid temperatures. Here's the best temperature to set your thermostat to and how ...

Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the Southwest, Midwest, and East Coast with high temperatures beginning this June 19 ...

By Edward Carver Every calendar year since 2019, ocean temperatures have reached new record highs. 2025 was no exception, ...

ANKARA—2025 ranked among the warmest years on record globally, despite a shift toward neutral or weak La Nina conditions that ...

The oceans just keep getting hotter. According to new research from dozens of international scientists published in Advances ...

The extreme, triple-digit heat that has enveloped the tri-state — and left the entire Eastern half of the U.S. sizzling — shattered temperature records on Tuesday, including one at Central Park that ...