It may sound unbelievable, but during World War II, the crew of the USS Barb achieved the extraordinary feat of destroying a Japanese train. Rather than sinking it from the sea, the submarine’s crew ...

NASA will use 30 ground recording stations to monitor the sound produced by the X-59 QueSST experimental aircraft. Learn more ...

Currency markets reflected the risk-on mood, with the AUD and the NZD modestly outperforming. The AUD traded to an overnight ...