Farm workers on sugar and rice plantations have been hit by a mysterious kidney ailment. Recent research suggests the herbicide glyphosate could be connected to the epidemics.
The same protestors who were jailed in Russia last year got themselves arrested once more, this time for trying to block an oil delivery to a Dutch port.
Meanwhile, the U.S. government still hasn't forced the railroad industry to get rid of the most dangerous, puncture-prone railcars.
Conservative-led states that are nowhere near the bay are fighting the EPA's plan to clean it up.
In a forceful speech during a science meeting, the EPA chief pointed out the blatant hypocrisy of some of the agency's most vocal critics.
Alaskan tundra was coated with a mist of oil and natural gas on Monday. The accident was a reminder of the folly of a massive pipeline proposal.
As if CAFOs weren't disgusting enough already, now they're spraying manure out of sprinkler systems, and it's contaminating neighbors' homes.
The company whines that cleaning up all of its coal-ash ponds in North Carolina would take 30 years. Activists don't buy it.
The entire state is now officially in drought, with a quarter in "exceptional drought." Gov. Jerry Brown says this is no time to waste water on landscaping.