NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators of whether Mars was habitable in the distant past.

A pioneering climate scientist says global heating is accelerating. Others say we can still reach climate goals ...

For most countries around the world, sourcing energy entirely from wind, solar, geothermal, and hydropower by 2050 would ...

Methane is one of the climate-damaging gases emitted by industry, but a British firm has found a way to give it a major makeover.

They absorb carbon dioxide from the air while releasing water vapor and oxygen via photosynthesis—the process by which plants take in carbon dioxide and fix energy. Because of this, their leafy ...

Hawaii's Kilauea Volcano is erupting again, and a group of lucky tourists got to watch lava spewing from the volcano in real ...

In the pre-industrial days of the 18th century, the carbon dioxide level in the ... which introduced vast quantities of water vapor and sulfur dioxide into the atmosphere. Related: The 'safe ...

Record heat and rain turned thousands of Greenland lakes brown in 2022 as they hit a tipping point and began emitting carbon ...

Researchers have set up an experimental facility that can more efficiently produce liquid synthetic fuel from carbon dioxide (CO2 ... by electrolyzing CO2 and water vapor simultaneously to ...