Lonely silhouettes captured in stunning landscapes

Japanese artist transforms fast food bags into miniature forests

An illusory mountainscape installation 'invisibly cast' in draped plastic

Genius DIY project makes clever use of consumer waste

Artist and Tree Activist Gillian Ware on preserving and respecting the arboreal world

Northern Italian mountain range depicted in spectacular fashion

A selection of the best environment photos of 2011

Rock star went undercover with Greenpeace to protest Arctic drilling

Gallery discovers early work under layers of paint

Stirring portraits of sustainable farmers in the Pacific Northwest