Recent reductions in per-device carbon footprints appear to be insufficient to close the sustainability gap. Sustainability is undeniably a grand challenge. As the world population and the average ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Space agencies are ...

A large chunk of the greenhouse gases that blanket the Earth and trap the Sun’s heat ... The International Day of Clean Energy on 26 January was declared by the General Assembly (resolution ...

The sun remains up for around 20 hours each day. In Svalbard, the northernmost inhabited region of Europe, the sun doesn’t set from April 10 to August 23. Here, you can live for days without ...

There's a lot more to Earth than meets the eye. Far from being just a roundish rock barreling through space, our planet is composed of several layers held together by intense forces of gravity.

ANCHORAGE, Alaska (KTUU) - An NTSB spokesperson tells Alaska’s News Source no one was injured after weather conditions caused a pilot to overshoot their landing at the Tuntutuliak Airport. Clint ...

Potential patches of Earth's ancient crust, sometimes called "sunken worlds," may have just been discovered deep within the mantle, thanks to a new way of mapping the inside of our planet.