"A plague is upon us'' may have been a common phrase in ancient Jordan, where countless people perished from a mysterious ...

The astronomer Edmond Halley, the namesake for Halley’s comet, linked the northern lights to the Earth’s magnetic field, setting off research into the science behind them. He expected to die without ...

Each station is to be capable of communication at a speed of 100 five-letter words per minute each way, during a daily ...