A new study says powerful people feel taller than they are. What does it mean for your company?

Marketers are eager to get on Facebook's latest product, which went live to the masses Thursday. For some brands, however, that's a terrible idea.

What would happen if there were an oil disaster in the Arctic? According to these leaked emails: Nothing that all the cash from Arctic drilling won't justify.

One positive solution to our environmental challenges is simply applying know-how we already have to our problems. We just have to ask the right people for solutions.

Greenpeace is on a mission to expose major corporations and government agencies involved in shady activities--and it wants your help.

An inside look at X Prize's all-star brainstorming session.

Without a clear understanding of what has changed since the disaster, we will be blindsided when a similar accident happens in the future.