"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

Cleaner air's impact requires a steeper reduction in human-emitted methane to meet global targets. A new study reveals that ...

Rainbows form when raindrops refract sunlight into a spectrum of colors. The brighter the sun, the clearer the rainbow.

Sometimes, what looks like a UFO is actually just a strange atmospheric event! From glowing clouds to lightning anomalies, ...

"We're at solar maximum; to find time to make some of these big changes is going to require time and more resources, so we ...

The nomination of Neil Jacobs to run NOAA highlights U.S. President Trump’s loyalty-over-expertise approach to leadership.

With Canada experiencing more frequent and severe weather events, the federal government is launching a new scholarship ...

Hawaii's regular sunshine, short rain showers and clean air come together to create some of the planet's best conditions for ...

Hawaii's regular sunshine, short rain showers and clean air come together to create some of the planet's best conditions for ...

The younger of the two competing almanacs predicts a "Thunder & Zing Spring." The Farmers' Almanac forecast calls for ...

The “sun candle” or the subsun phenomenon occurs when sunlight interacts with tiny, flat ice crystals in the atmosphere, ...

Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans, suggesting that the world is ...