The Northern Lights may appear across parts of the northern U.S. Wednesday night. But here’s the strange part: your phone might see them even when you can’t.

Lindsay Clancy’s reported core body temperature was 82.1°F after she was found outside her Massachusetts home. Could the weather, frozen ground and her injuries help explain such profound hypothermia?

Weather usually swirls. But Saturn’s atmosphere can organize itself into enormous shapes with surprisingly straight sides. Scientists already knew about its famous hexagon. Now they’ve discovered a 10-sided pattern, too.

That old rule about putting away your white clothes after Labor Day has a surprisingly nerdy connection to summer heat, fall weather, dirty streets and wealthy Americans.