Depletion of the Ogallala Aquifer, which has supported life on the U.S. High Plains for decades, poses as much of a threat to the region as drought, depression, or depopulation.

"Less than a week after the wedding of his son William to Kate Middleton, Prince Charles was in Washington on Wednesday to, among other things, speak at a Georgetown University conference on the future of food and sustainable agriculture, a pet issue of his for nearly 30 years."

"Just months into his first term, Rep. Bob Gibbs admits he has much to learn. But the Ohio Republican holds strong reservations about environmental regulation in general."

"Missouri Gov. Jay Nixon vetoed legislation Monday aimed at limiting nuisance lawsuits against large hog farms that produce foul odors, but he indicated a willingness to work with lawmakers on a revised version."

"A few momentary blasts, flashes of orange light, and the Mississippi River began pouring through a wide hole in a Missouri levee, intentionally blown open by the Army Corps of Engineers in the hope of saving a small Illinois town."

Incessant rains have delayed spring planting of corn from Minnesota to Indiana to Nebraska.

"The U.S. Department of Agriculture wants to hear from the public about what's being called the National Leafy Green Marketing Agreement." Consumer advocates say it puts people at risk of food-borne disease by allowing the spinach and lettuce industries to police themselves when it comes to food safety.

"Aiming a legal shot directly across the bow of Gov. Rick Scott’s anti-regulation agenda, a Miami federal judge on Tuesday cleared the way for the federal government to do something he contends the state has failed to do for decades: Enforce water pollution standards tough enough to protect the Everglades."