Gas prices could be heading down.
Poland, which depends on coal-fired power, keeps vetoing European Union plans to crack down on carbon emissions.
Climate scientists predicted the spread of mountain pine beetles, which due to warming temperatures are decimating tree populations in the American West.
Andrew Steer, who was working at the World Bank as special envoy for climate change, is the new president of the World Resources Institute.
An appeals court upheld the congressional act that lifted endangered species protections from wolves.
Wisconsin’s assembly just approved wolf hunting, too.