Damage from a 2010 explosion and fire in San Bruno, California, caused by a leaking natural gas pipeline. The disaster killed eight people.
Infrared cameras are the technology of choice for detecting gas leaks across the US. New research shows that these cameras can be quite inaccurate, and leaks can persist without being detected.
Farming makes a huge contribution to global greenhouse emissions, mainly through methane from livestock.
Billy Hathorn/Wikimedia Commons
Meat uses a lot of resources - between three and ten times as much as plants for the same amount of protein. The rich world might be slowly losing its taste for meat, but the developing world isn't.
The face of climate evil, or just a juicy steak?
Going vegetarian might help reduce your personal footprint - but it won't save the climate. Richard Eckard explains.
Oil drillers in North Dakota flares natural gas, but much of it – a potent greenhouse gas – escapes into the atmosphere.
Like many Americans concerned with climate change and energy security, I reacted with high hopes to the President Obama’s proposal to reduce leaks of methane gas from oil and gas drilling. But on closer…
Natural gas wells in the USA have considerably higher levels of leakage — fugitive emissions — than officials predicted…