Photos and tests from the Mars Rover show an abundance of hematite, a dark red mineral that takes its name from the Greek word haima, meaning “blood.” Another mineral, goethite, is named for the German poet Johann Wolfgang von Goethe, an...
Goethe wasn’t all about the minerals. He’s also quoted as saying, “One ought, every day at least, to hear a little song, read a good poem, see a fine picture, and if it were possible, to speak a few reasonable words.” Goethe...
If you’re having a tough time finding something, remember that even a blind pig can find an acorn once in a while. This encouraging idiom actually comes from ancient Rome, where the concept of a blind animal turning something up lent itself to...

