Despite technological advances in fuel and engine efficiencies, vehicles remain high on the list of polluters. In the U.S alone, carbon emissions from gas-powered cars and other...

While the U.S. is still debating about getting rid of the humble penny, Sweden is rapidly moving towards getting rid of currency altogether. While that may sound radical, it is ...

Though we always hear about how polluted our oceans, lakes and seas are, it is rare to witness the contamination without at least wading into the waters. However, such is not th...