Just one glacier can release up to 41 tons of methane from meltwater a day during the summer months.
Researchers are studying methane as a potential substitute for water as a source for life.
What appeared to be an ancient city destroyed by tidal waves was something else entirely.
Used coffee grounds can be recycled to make air filters that remove methane, a powerful greenhouse gas, from the atmosphere.
Bacteria release gasses that build up inside the body, causing it to float.
After a nine-year expedition, the New Horizon spacecraft finally reached Pluto to see what's at the heart of the exoplanet.
Sewage treatment plants and landfills both release a lot of greenhouse gases in the process of decomposing waste.
Global warming has created a feedback loop, wherein Arctic sunlight converts thawing ice into more CO2.
One of the world's oldest eternal fires gets demystified.
Canadian scientists studying water found deep in an underground mine have determined that the water is at least 1.5 billion years old, and maybe much older.