"On a treeless plain in eastern Ethiopia, thousands of destitute pastoralists have set up camp outside the tiny village of Fedeto. Over the past six months the camp has swelled as one of the worst droughts in decades has decimated herds, dried up pasture and made even drinking water scarce."

"Only 3 percent of the juveniles of an endangered salmon species survived the drought along the Sacramento River in 2015 despite extraordinary efforts by federal and state officials to save them, federal officials said Monday."

"Over the past 35 years, the population of right whales in the North Atlantic Ocean has not expanded nearly as much as scientific understanding of the endangered species."

"The struggle to expand or restrict the nation's action on climate change in the next presidency intensifies today in Iowa."

"As recently as 2011, shares in Peabody Energy, the world’s biggest private sector coal company, traded at the equivalent of $1,000. Today, they hover around $4 each. Over that time, investors who held the stock lost millions."

"The FBI is now investigating the contamination of Flint’s drinking water, a man-made public health catastrophe, which has left an unknown number of Flint children and other residents poisoned by lead and resulted in state and federal emergency declarations."

"UK scientists have been given the go-ahead by the fertility regulator to genetically modify human embryos."

"Just a few years ago, the compact fluorescent light was the go-to choice for customers seeking an inexpensive, energy-efficient replacement for the standard incandescent bulb. But as the light quality of LEDs improved and their cost plummeted, manufacturers and retailers began shifting their efforts in that direction."

"British Columbia on Monday unveiled a historic agreement to protect a massive swath of rainforest along its coastline, having reached a deal that marries the interests of First Nations, the logging industry and environmentalists after a decade of often-tense negotiations."