The emerging field of molecular electronics could take our definition of portable to the next level, enabling the construction of tiny circuits from molecular components. In these highly eff... Read more
New Approach to Making Cheaper, More Efficient Solar Panels Photovoltaic devices, which tap the power of the sun and convert it to electricity, offer a green — and potentially unlimite... Read more
Micro- and nano-sized machines may one day ferry drugs around the body or help control chemical reactions Scientists studying the behavior of platinum particles immersed in hydrogen peroxide... Read more