Gorgeous coastal travel pics from the British photographer

New tech developed at UC Berkeley could open the door to inexpensive solar power

The modular 'Filtration Block' can be hung from a ceiling or wall to purify indoor air

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

How business leaders should sell the sustainability message

Art and environment connect in exhibition at London's Chelsea Physic Garden

A marine coalition looks to reframe our relationship with international waters

Green features abound in this five-bedroom, ocean view dream home

Canadian province adopts progressive approach to taxing carbon emissions

Does the locavore movement do more harm than good? A new book sows seeds of discontent