Kolja Spori packs light. For a short trip, it’s nothing more than a travel jacket, the pockets stuffed with underwear and a toothbrush. For longer trips, he carries an attaché case. The 46-year-old German likes to wear stylish blazers – always with an ascot or

Moonbows – pale white rainbows that appear on bright moonlight nights – may sound like science fiction, but they’re real. They’re also rare. They’ve shown up sporadically over active lava flows in Hawaii, at the base of Yosemite Falls in California during the spring snow