Sustainably-powered semi-submarine to be used for climate and ocean research

Homeowners flock to creative financing deals for solar panels

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

An epic quest by James Bowthorpe to row the Hudson River from its source to NYC -- in a kayak made of recycled waste

Home-building competition challenges architects to keep it local

A British artist stitches recycled paper into cool objects