There might just be a way for Republicans to support low-carbon energy.
Is this our future, too?
In eight years, the city plans to power its public buildings with 100 percent clean energy.
A family-owned newspaper in a rural community made the case that farmers are responsible for cleaning up their own mess.
What if we could turn farms into giant greenhouse gas sponges?
Life expectancy near the Port of Oakland is nine years shorter than in more affluent pockets of the city.
Urban policy professor Julian Agyeman says we need to rethink the idea of the "smart city."
Long live irony!
Gov. Larry Hogan signed a bill that bans hydraulic fracturing in the state, following in the footsteps of New York and Vermont.