Republican governors working to ease environmental rules.

Recycled pallets make for a perfect studio interior in Amsterdam.

Company officials are cautiously optimistic after three days of encouraging test results.

The switch to efficient lighting will have a significant impact on emissions – and climate change.

Move follows plastic bag prohibitions by several Californian cities.

Office gardens encourage a healthy workforce.

Global forest loss slowed over the past decade, with less logging in the Amazon and widespread tree planting in China.