New book vividly captures climate change in action

Russian photographer captures Iceland's volcanic rivers from above

Whimsical project in Finnish capital combines urban gardening, sustainable design and public transit

Purple haze! Crazy Japanese flower park features tunnel of hanging wisteria

Lonely silhouettes captured in stunning landscapes

Gorgeous coastal travel pics from the British photographer

Strange skate sculptures photographed by Hugues Lawson-Body

How America can save money and stop wasting less food, water and energy

Poetic works created from discarded Guggenheim Museum tickets