Apple swings for the fences with $848 million solar deal

The tech giant Tuesday announced a plan with First Solar to power all California operations with the sun, potentially becoming the budding renewable energy sector's biggest commercial deal ever. Read More

How to do business in a world running out of water

Respecting human rights to water should be embedded into operations, says new U.N. guidance. Coca-Cola, Pepsi Co. and Nestle are on board. Read More

The real social cost of carbon: $220 per ton, report finds

New research suggests that government models for the economic costs of climate change drastically underestimate the true toll of carbon. Read More