Livestock rearing contributes 14.5 percent of greenhouse gas emissions -- more than half of that from methane-spewing cattle. Also: We can change this.
The Department of Energy is spending $1.8 million trying to help frackers in the Northeast find somewhere to dump millions of barrels of wastewater.
From the floods in Colorado to heat waves and cold snaps, scientists say unusual behavior of a normally predictable jet stream is to blame. What's the climate change link?
Australia's new climate-denying leader scrapped a federal climate task force. Some of his more enlightened countrymen and women are funding it as a nonprofit, instead.
As of Tuesday, the sprawling Ivanpah solar power plant in California's Mojave Desert started supplying electricity to up to 200,000 homes.
Putin threatens Greenpeace activists who took part in a demonstration against offshore drilling in Russian Arctic waters with serious penalties.
Life on Earth will meet a fiery demise, and there's no stopping it. Fortunately, it won't happen for another couple billion years.
A crude terminal proposed for Duluth, Minn., would load oil tankers bound for the East Coat through the Great Lakes. But the plans have faltered.
The federal government just came a step closer to regulating fertilizer runoff in the Mississippi River -- runoff that feeds Gulf of Mexico dead zones.