Elon Musk's skyrocketing net worth: He's the first person with over $400 billion

The head of the Federal Aviation Administration, who has led a tougher enforcement policy against Bo

New York City schools, corporations and local sports groups canceled outdoor activities Wednesday to

The top three coal companies in the U.S. mine the majority of their coal, as much as 88 percent of t

James Bruggers, a veteran environmental journalist, has joined InsideClimate News as a reporter cove

A large number of mysterious droneshave been reported flying over parts of New Jersey in recent week

One hundred and eleven days after a massive gas leak was first detected, the leaking well was tempor

There are many reasons—rooted in culture, politics and economy—that California has become a leader i

Some lawmakers, human rights activists and members of a group supporting 9/11 families are blasting

The head of the Federal Aviation Administration, who has led a tougher enforcement policy against Bo

Update: On Thursday, April 7, TransCanada said it had found an estimated 16,800 gallons of oil in th

Scientists Get Another Day to Study Gulf Spill Cap (AP)Scientists got an extra day to evaluate wheth

Hidden beneath Boston lies a vast network of aging iron and steel pipes that leak natural gas from t

Everyone's favorite serial killer is back in a new series – and this time, we get to delve into his

Perimenopause, the period of transition to menopause, is still a largely misunderstood chapter of re

El Niño has officially made its way back after its years-long hiatus. NOAA announced on Thursday tha

El Niño is officially here and could lead to new records, NOAA says