Move follows plastic bag prohibitions by several Californian cities.

Sneaker giant ditches the shoebox for a more sustainable alternative.

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

Images of an ecosystem in flux by wildlife photographer Paul Souders.

A proposal to ban the export of the critically endangered bluefin tuna has been rejected at a UN wildlife meeting.

Canadian environmentalist David Suzuki offers his take on the greenness of the games.