Multiple earthquakes are rattling Greece's volcanic island of Santorini. Here's what we know
Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with tents, a sniffer dog and drones, and to shut schools on four islands.
Why are sunsets prettier in Arizona? There's a science behind it. Here's what to know
Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...