An unidentified substance has killed or injured hundreds of birds so far.
Tag: global warming
The annually-averaged temperature was 1.24 degrees Fahrenheit over the 20th century average, and easily broke the records set in 2005 and 2010.
The data could yield a much more precise picture of how accumulating greenhouse gases will affect the planet.
Environmentalists want Berkeley drivers to see a connection between pumping gas and dumping carbon into the atmosphere.
U.S. could make substantial reductions in greenhouse gas emissions by stopping methane leaks from natural gas pipelines, says a new Stanford study.
San Mateo County faces up to its high-water future--and gets some tips from one of climate adaptation's go-to guys.
California Governor Jerry Brown promises, "this will spread," as three states and one province agree on climate goals -- but no mechanism to enforce them.