"Droughts and heat waves wiped out nearly a tenth of the rice, wheat, corn and other cereal crops in countries hit by extreme weather disasters between 1964 and 2007, according to a new study."

"The indelible imprint left by human beings on Earth has become so clear that it justifies naming a new geological epoch after mankind, experts said on Thursday."

"Humanitarian groups are growing increasingly concerned about two hunger emergencies unfolding in East Africa -- one caused by drought, the other by war."

"Monsanto Co said a souring farm economy and currency woes will push its 2016 earnings to the lower end of expectations, while a cost-cutting drive will lead the world's largest seed company to slash more jobs."

"In the first slate of nutritional recommendations it has issued since 2011, the federal government on Thursday gave health-conscious Americans the go-ahead to eat eggs and others foods rich in cholesterol, to drink as many as five cups of coffee daily, and to enjoy a range of fats long avoided by many."

After a mild and dry Christmas Day, a fierce blizzard whipped across the rolling plains of West Texas and eastern New Mexico. The wind blew mercilessly for 48 hours, leaving snow drifts as high as 14 feet."

"A major pesticide harms honeybees when used on cotton and citrus but not on other big crops like corn, berries and tobacco, the Environmental Protection Agency found."

"It's now harder to find out where your beef or pork was born, raised and slaughtered. After more than a decade of wrangling, Congress repealed a labeling law last month that required retailers to include the animal's country of origin on packages of red meat. It's a major victory for the meat industry, which had fought the law in Congress and the courts since the early 2000s."

"After a year of hype and hope, El Niño's punch is finally arriving in California, bringing a series of storms to soak the Bay Area and most of the rest of the drought-stricken state through this week and probably into next."