Cleantech

Far Out Tech

This High-Tech Spray Eats Smog, Turns Surfaces Into Self-Cleaning Germ-Killers

With a spray of this futuristic wonder cleaner, who needs soap, water and elbow grease?

Obama's Climate-Change Initiatives Expected to Support Cleantech Entrepreneurs

The President unveils a set of executive actions Tuesday that aim to cut carbon pollution and prepare the U.S. for extreme weather changes.

A Competition Roundup for Entrepreneurs

Looking to score some loot for your business? Check out these four contests for entrepreneurs and small-business owners.

Three Green Industries Ready for a Growth Spurt

Put the kibosh on your turbine dreams. Instead, turn to the past to create an eco-business with a sound future.

Clean Tech's New Boss: Hara Founder Amit Chatterjee

Hara founder Amit Chatterjee brings a software angle to the green scene.