How to solve the energy 'trilemma'

It's where environmental sustainability meets energy security and affordability. Read More

Why Colgate and Nestle are setting an internal price on water

More companies are improving their water processes and using innovative new tools to do so. Read More

On Black Friday, REI encourages nature lovers to #OptOutside

But is there really such a thing as green consumption? Read More

Startup fights food waste with travel companions for fruits and veggies

Hazel Technologies borrows from nature's chemistry to tackle supply chain spoilage. Read More

Vertical farming climbs in Cleveland, Chicago, New York

LED-powered vertical farms will generate $6 billion by 2023 — and change the way Americans eat for the first time since WWII. Read More

Uber's competitors shift mobility to the fast lane

Mapping out the global expansion of urban mobility. Read More

RECs help small companies enter the renewables market

Because few companies can generate their own energy onsite, nonprofit SR Inc developed "aggregated procurement"contracts as an attractive alternative. Read More

India's farmer network is saving seeds from climate change

Deep at a "seed bank" in the Himalayan foothills, farmers are preserving hardy indigenous varieties of wheat, corn and rice. Read More

The ultra-efficient, hidden heat source for Amazon's new HQ

The "ecodistrict" project required cooperation from the city, architects and a corporate neighbor. Read More