New research has found that bats avoid solar farms – but the findings should not hinder the transition to renewable energy.

Many developing nations have little cold storage and lose much of their perishable food before it gets to markets. Climate-friendly refrigeration can provide huge environmental and social benefits.

Decarbonisation is not impossible, but it will be difficult to achieve through capitalism.

Organizers across the US are finding innovative grassroots strategies for helping people thrive. Many of these ventures emphasize working together as part of communities and collective systems.

India’s international climate pledge could set the tone for other emerging economies for a decade.

To put the $370 billion in subsidies to work, the US needs to build new infrastructure and manage a lot of regulatory hurdles.

While Congress considers new renewable energy incentives, Texas’ sprawling wind farms tell a story about renewable energy ownership in the US – and who benefits from subsidies.

An economist explains coal power’s rise and fall in charts.

The costs of three frequently touted solutions – tree planting, carbon capture and geoengineering – would be astronomical to make even a tiny dent in the carbon accumulated in the atmosphere.