Details on the disappearance of the Utah monolith

Mr. Bernards, 34, of Edwards, Colo., was visiting the monolith on Friday night when, he said, four men arrived as if out of nowhere to dismantle the sculpture. Mr. Bernards had driven six hours for the chance to ogle the sculpture and to take dramatic photographs of it. Using upscale Lume Cube lights attached to a drone, he produced a series of glowy, moonlit pictures in which the monolith glistens…

Scientists thought only male birds sang – until women joined the research

For more than 150 years, scientists have considered bird song to be an exclusively male trait, but female scientists have changed that. Americans often idealize scientists as unbiased, objective observers. But scientists are affected by conscious and unconscious biases, just as people in other fields are. Studies of birds’ vocal behavior clearly show how research approaches can be affected by the people who do the work. —theconversation.com

This Woman Inspired One of the First Hit Video Games by Mapping the World’s Longest Cave

The Medium headline calls Colossal Cave Adventure “one of the first the video games,” but it’s a stretch to use “video” to describe the modality of a command line text parser game. The former Patricia Crowther was very helpful to me when I interviewed her by telephone for my DHQ article. I could have written quite a lot more about her as a technologist, rather than mostly as a caver,…