The problem of what to do with our rubbish is becoming increasingly urgent as landfills overflow and old produce compacts to form dangerous gases, toxic waste leaches into water supplies, and cities run out of...

Scientists dream of discovering a source of nearly-free energy that uses water as its fuel and produces almost no waste. Randall Mills, an MIT-trained electrical engineer and Harvard medic, claims to have found just such...

A Burger King in New Jersey, US, will soon be harnessing the kinetic energy from drive-thru cars to supplement their energy needs. They have installed an energy-collecting speed bump that stores and collects twice daily...

Being a humble American taxpayer, it's almost dizzying to consider that I now own a car company, a giant that was once known by the name of General Motors and once worth over $41 billion...