Science Ahead

With the increasing demand for alternative energy across the world, and concerns for greenhouse gas emissions, innovations in solar cells are also increasing. Here is another such development -- making nanoscopic metal cables -- hundreds of times...

US Navy wants to make faster ships. Thrusting for it, the US Navy plans to develop an electronics system that will be able to reduce the size and weight of a warship's motors sharply. To move forward successfully with the plan, the US Navy has joined...