MID49 has announced its new Nikon ZR Cages and Accessories. These range from an Upper Cage all the way up to the Mid Kit, which includes a Quick-release ...

A team at Stanford claims to have made a battery breakthrough that could boost the performance of lithium-ion batteries and also make them smaller and lighter. The researchers managed to remove two ...

Scientists have been trying for years to make a practical lithium-ion battery anode out of silicon, which could store 10 times more energy per charge than today's commercial anodes and make ...