Random access memories or RAMs form an important part of a computer. M Reed and his collaborators at the Yale University, USA, have built molecular switches which could be used for storing data.
Recent computer simulations have shown that the Internet is surprisingly robust on a global scale. This means that even if up to 99 per cent of its connection
One of the most challenging problems in molecular biology is to model how long chains of proteins fold into three-dimensional shapes. This is crucial because the shape of the protein has a lot to do