The National Oceanic and Atmospheric Administration says people should start exercising “caution” when the heat index reaches ...

Astronomers at the University of New Mexico have discovered a new gas giant planet, significantly larger than Jupiter, ...

NEW YORK (AP) — A record-smashing heat wave broiled the U.S. East for another day Wednesday, even as thermometers were ...

Nestled inside a planetary ring 110 light-years from Earth, a planet spotted by the James Webb telescope is the lightest ...

Its color is actually caused by the effects of a 2,000 degree Fahrenheit (1,093 Celsius) atmosphere where rock-forming ...

Within those constraints, finding ways to stay hydrated and lower your body temperature are paramount. You can do this by ...

Climate change has been exacerbating heat waves, and the problem isn't going away anytime soon. An increasingly hot ...

A study reveals that the oldest continental crust on Earth is slowly being broken up by shifting tectonic forces.

If you looked at the churning clouds near Jupiter’s pole, they appear like ocean currents on Earth — as if you’re looking at ...

The collapse of the world’s second-largest ice sheet would drown cities worldwide. Is that ice more vulnerable than we know?

Scientists have discovered a giant planet orbiting a tiny red dwarf star, something they believed wasn t even possible. The planet, TOI-6894b, is about the size of Saturn but orbits a star just a ...