This makes them far more efficient than traditional boilers and air conditioning. Similarly, green buildings can incorporate ...

More than 3.5 million abandoned oil and gas wells are littered across the United States and an estimated 14 million Americans ...

In California’s San Joaquin Valley, old-fashioned pump jacks eke out a trickle of crude that’s among the dirtiest in America.

Can a greener health system help become a stronger one? And what would it mean for noncommunicable diseases? These are the ...

Shell delivered "carbon neutral" gas using "phantom" carbon offsets from Chinese rice paddies, questioned for not carrying ...