City bus-sized urban farming contraption can produce 50 pounds of basil a day

Recycling programs give fishermen incentives to collect discarded fishing gear

Subterranean park proposed for Manhattan's Lower East Side

Germany looks to make dirty tech turn green

Signals from mobile phones may be partly to blame for mysterious decline of bee populations around the world

Age-old practice breathes new life into abandoned property.

Researchers in Missouri aim to grow algae for biofuel in abandoned mines.