Portland plans to convert poop into fuel
The city will convert methane from sewage into renewable natural gas for trucks.
Tiny 'engine' turns natural gas into hydrogen
It could power a fuel-cell car while capturing CO2.
Scientists prove that microbes could survive on Mars
A group of microorganisms called methanogens survived harsh Mars-like conditions in the lab.
Methane emissions spike with dangerous climate consequences
Cow farts are gonna kill us all.
Hydroelectric dams cause more emissions than we thought
It turns out that the lakes that service them are responsible for a percent of all man-made emissions.
GE made an oilfield drone that can sniff out gas leaks
It could make inspections go three times faster.
Pluto's moon Charon got its red toupée from the dwarf planet
It's a combination of methane gas and UV radiation.
Sun-powered bacteria turn nasty CO2 into helpful biofuel
The organisms reduce pollution and create fuel in one step.
NASA's flying methane meter built for Mars finds work on Earth
The device will be used to inspect natural gas pipelines.