Wildlife

"The Fish and Wildlife Service (FWS) said Tuesday that it will not reclassify the gray wolf under the Endangered Species Act."

"Imperiled polar bears will see a population crash in most parts of the Arctic Ocean if global greenhouse gas emissions continue at current rates, causing accelerated melting of the sea ice the bruins depend on for survival, U.S. scientists said on Wednesday."

"The EPA will begin analysing the impacts of Atrazine and Glyphosate, the two most-commonly used pesticides in the U.S., on 1,500 plant and animal species in the U.S. under the terms of a settlement reached today with the Center for Biological Diversity."

"A worm called one of the world's "worst" invasive species by conservationists has been found in the United States for the first time, an international team of researchers announced on Tuesday."

"Green groups urged the U.S. Department of Interior on Tuesday to revoke the agency's conditional approval of Royal Dutch Shell's 2015 Arctic oil exploration plan, saying it runs counter to established protections for walruses."

"Eastern cougars that once roamed North America from Canada to South Carolina are extinct and no longer warrant federal Endangered Species Act protections, US wildlife managers have said."

"As diseases such as Ebola and MERS jump from creatures to humans, we need to keep a closer eye on wildlife illnesses."

"Federal agency aims to save the 500,000 to 1 million birds that die in the industry's vats of oily residue each year."

"All chimpanzees will be designated as endangered under the Endangered Species Act, the United States Fish and Wildlife Service announced Friday."

"As New England winters get warmer and shorter, ticks are driving a worrisome decline in a species that's crucial to the region's economy."