What you probably don’t know about the spicy tuna is that its main ingredient is called “tuna scrape.” Scrape is the meat left behind on the tuna’s skeleton after the fillet has been removed. It’s separated (or “scraped”) from the…

In December 2003, the Hubble Telescope spotted something peculiar on the surface of Ceres, a dwarf planet in the asteroid belt between Mars and Jupiter. Hazy images revealed something bright and mysterious shining on the dark planet’s surface, like animal…