Newish styles of art, created by a generative adversarial network. “Is it unethical for me to not tell my employer I’ve automated my job?” Amelia Earhart’s hilariously unsentimental prenuptial letter to her fiance. Scientists created an elevator to help eels pass by a dam; they call it the “eelevator”. Roman concrete that has been submerged for 2,000 years is stronger than when it was first made; unpacking its secrets could be useful for climate adaptation. “Grid defection”: As battery tech gets cheaper, McKinsey predicts many households will instal solar arrays and go partially off-grid within a few years. An ancient cuneiform tablet in which a priestess upbraids her brother for not chipping for groceries. A study finds that texting makes you walk funny.