methane

Dairy farms produce large quantities of methane, an extremely potent greenhouse gas. One Washington dairy farm, in partnership with the Tulalip Tribes, is about to take its carbon capture efforts to the next level.

Scientists concede that oil and gas production is only partly to blame for the 3 percent surge in the greenhouse gas in the last decade. Obama tightened rules on the industry. Will Trump repeal them?

The leak was first reported in October; since then, more than 6,000 residents were forced to evacuate the area northwest of downtown Los Angeles.