"Supplementing the diets of grazing beef cows with seaweed in pellet form could cut their methane emissions by almost 40 percent, a new study has found."

"In most of the country, formaldehyde contributes more to outdoor cancer risk than any other toxic air pollutant. Look up your address to see risks from the chemical on your block and where it comes from."

"President-elect Donald J. Trump’s cabinet choices run the gamut from people who acknowledge the threat of climate change to those who deny the scientific consensus that emissions from the burning of fossil fuels are dangerously heating the planet."

"For the last 47 years, the Confederated Tribes of Siletz Indians have held an annual powwow to celebrate regaining federal recognition. This month’s event, however, was especially significant: It came just two weeks after a federal court lifted restrictions on the tribe’s rights to hunt, fish and gather — restrictions tribal leaders had opposed for decades."