Anti-submarine warfare (ASW) efforts face a militarily resurgent Russia, a strengthening China, and proliferating quiet diesel-electric submarines that could shift the global naval balance o... Read more
Self-healing circuits could lead to lighter, cheaper and more efficient devices, particularly in critical, hard-to-repair situations such as satellites or submarines. Read more
Two years ago, Chinese scientists coated one side of a flag with a thin sheet of nanotubes, then played a song using the flapping sheet-coated flag as a speaker. It was a demonstration of fl... Read more