EPA employees who signed the letter say they knew the Trump administration was unlikely to welcome constructive criticism, ...

The US Environmental Protection Agency placed 139 employees on administrative leave Thursday, an agency spokesperson confirmed, after they signed a “Stand Up for Science” petition using their official ...

A general aviation aircraft committed what ended up being five different violations over the protected airspace on Saturday.

Colorado’s utility companies have been planning for nearly two decades to shutter their coal-burning power plants and transition to cleaner alternatives.

The Bedminster airspace breach was the fourth of the day, with two more later, bringing the total restricted airspace ...