It’s more than just a happy mindset — it’s in the air.

It is from a company that started off as a joke.

Multiple studies reveal that the particles in the air you breathe could increase your risk of diabetes and obesity.

Yet another reason to wear your favorite jeans

An additional 140 lives may be at risk too.

In late September, Volkswagen got caught up in a serious scandal. The Environmental Protection Agency did some investigating and found that Volkswagen had installed a secret...

Bosco Verticale (Italian for "vertical forest") is a breakthrough in sustainable architecture.

China announced an ambitious new plan to curb its carbon emissions, which will up the ante for climate policies in other major countries.

The world’s first “smog free” tower, co-designed by Dutch artist Daan Roosegaarde, sucks in polluted air like a vacuum cleaner and spits out bubbles of smog-free air back into the atmosphere. Amazingly, the metal tower purifies up to 1...