No human institution of any size or shape, from local council to the United Nations, has any kind of technical response that ...

The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not settled the matter, some UFO enthusiasts say.

The successful launch and testing of a giant airship-come-wind-turbine earlier this month has prompted discussion on whether they could be the future of sustainable power in China. Called the S2000 ...