A new unfair labor practice charge alleges that the environmental group plans to lay off half of the union’s bargaining committee, including an employee who is pregnant.

Employees at the prominent environmental organization describe chaos, threats, and escalating conflict.

The green giant is doing battle with its employees’ union following a major shake-up in May.

The progressive organization now faces two National Labor Relations Board charges and widespread criticism from staff, following chaotic layoffs.

"Aquamation," a greener form of body disposal, is gaining acceptance in America. But some powerful groups are fighting to stop it.

Why is the annual event so benign and toothless when the threats to the planet—particularly to its most vulnerable populations—are so severe?

Michael Bloomberg argues in a new book that cities and business are the key to reducing global warming. He's forgetting something.