"The Trump administration has proposed a $10 million reduction to the government’s wild horse management program, a cut that advocates fear will place the horses in jeopardy of wholesale destruction."

"According to a CDC study, up to 75 percent of the contiguous United States may provide suitable conditions for several species of disease-spreading mosquitoes."

"Environmentalists won a major battle this week in a long legal war over the Clinton administration rule that limited road construction and logging in national forests."

"The Interior Department is set to reopen millions of acres of sensitive greater sage grouse habitat across six Western states to mining activity when a two-year moratorium on new mining claims ends Sunday."

"BIG SUR, Calif. — In a remote, rugged valley overlooking the Pacific Ocean, researchers closely monitor an endangered icon: the California condor."

"Once staring into the oblivion that is extinction, bison have rebounded in number and prestige to be called the United States’ national mammal. Yet those in Yellowstone National Park don’t fully carry the prestige that distinction bestows."

"Each spring for 12 years, Paula Wang began a temporary position at a government lab in a suburb north of Washington. She was required to remain silent while working and to wear a white suit and hood. The mission was not top-secret, but Wang felt it was urgent all the same; she had to save an endangered species."

"An internal Interior Department memo has proposed lifting restrictions on exploratory seismic studies in the Arctic National Wildlife Refuge, a possible first step toward opening the pristine wilderness area to oil and gas drilling."

"As many as one in three parasite species may go extinct in the next century, a new study finds, which is not cause for celebration."

"In addition to widespread suffering and devastation, Hurricane Harvey has brought a plague of floating fire ants to the Houston region."