"Recently, the USDA updated its plant hardiness map for the first time in 11 years."

"More than half of Zimbabwe's population will need food aid this year following a devastating drought that led to widespread crop failure as humanitarian organisations seek funding to save many from hunger, the country's cabinet heard late on Tuesday."

"U.S. meat behemoth Tyson Foods claims “Brazen Beef” is better for the environment than regular beef because it emits 10 percent less greenhouse gas. It is also the first beef to be certified “climate-friendly” by the U.S. Department of Agriculture."

"The El Nino weather pattern should fade out by June but could be replaced by the La Nina phenomenon by the second half of the year, a U.S. government forecaster said on Thursday."

"As millions of taxpayer dollars flow to livestock companies claiming to raise “low carbon” beef, watchdog groups scrutinize the government’s oversight."

"For several years now, one question has held the key to understanding just how much we should worry about the hundreds of tons of DDT that had been dumped off the coast of Los Angeles." "Now, in a highly anticipated study, researchers have identified tiny zooplankton and mid-to-deep-water fish as potential links between the contaminated sediment and the greater ecosystem."

"Gardeners are inadvertently killing scores of earthworms with soil conditioners marketed as “organic”, experts fear, as they call for tighter regulation on products that poison the invertebrates."

"The bird flu virus sweeping across dairy farms in multiple states has acquired dozens of new mutations, including some that may make it more adept at spreading between species and less susceptible to antiviral drugs, according to a new study."