ESA’s Swarm satellite mission has discovered a mysterious magnetic wave that "oscillates every seven years and propagates westward at up to 1500 kilometers (932 mi.) a year." Credit: ESA ...

Night - Clear. Winds WNW at 7 mph (11.3 kph). The overnight low will be 61 °F (16.1 °C). Sunny with a high of 74 °F (23.3 °C). Winds variable at 7 to 9 mph (11.3 to 14.5 kph). Scattered ...

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