How are utilities priced? Infrastructure costs, fluctuating commodity prices and climate change have all factored into the price of your energy bill.

If you’re planning your own retirement, you probably have a retirement savings goal in mind. Americans believe the “magic number” they need to retire comfortably is $1.26 million, according to a ...

Killer whales are one of the most intelligent animals; only humans have a larger brain relative to their body size, according to the study.

Juan Flores, an environmental organizer, gives “toxic tours” in Galena Park, Texas. It sits in the shadow of the U.S.’s largest petrochemical complex.

There could be about a million 'orphan' oil and gas wells across the U.S. As they age, they can leak greenhouse gases or unhealthy chemicals.

They are not a source of food or energy. They don't even make anybody money any more. Methane isn't the only risk; there are other chemicals like hydrogen sulfide that can work up from underground.

They are not a source of food or energy. They don't even make anybody money any more. Methane isn't the only risk; there are other chemicals like hydrogen sulfide that can work up from underground.