Frustrated by vanishing reefs, scientists are fertilizing coral sperm and eggs in labs and returning them to the wild.
Two Dutch designers are processing live algae into material that can be used for 3-D printing of such items as shampoo bottles and trash bins.
Cincinnati has purchased 100 percent renewable energy to operate most of its municipal buildings through at least 2021, cutting its utility rates by more than $100,000 annually.
More than 50 mayors from around the globe have signed the Chicago Climate Charter, intended to guide cities toward reaching greenhouse gas emissions reductions similar to those targeted in the Paris climate accord.
The Iranian tanker Sanchi oil spill in the East China Sea has scientists worried about unknown impacts caused by the toxic nature of the ultra-light, highly flammable oil.
A beach cleanup in the Philippines resulted in the finding that Nestlé, Unilever and the Indonesian company PT Torabika Mayora were the top sources of plastic waste there.
The Seattle Mariners’ Safeco Field recycles 96 percent of all waste, garnering the team Major League Baseball’s Green Glove Award for 2017.
Decorative plastic glitter and the microbeads used in scrubs and shower gels pose a threat to fish and oceans, say scientists.
The U.S. Environmental Protection Agency has decided not to rescind Obama-era environmental protections that restricted the opening of a copper and gold mine in Alaska’s Bristol Bay that would threaten fisheries and other natural resources.
Logging, drought and wildfires may be turning forests in Africa, Asia and Latin America into carbon emitters rather than absorbers.