Science/Technology

Some believers in big data have claimed that, in big data sets, “the numbers speak for themselves.” Or in other words, the more data available to them, the closer machines can get to achieving objectivity in their decision-making.

But data researcher Kate Crawford says that’s not always the case. In fact, big data sets can perpetuate the same biases present in our culture, teaching machines to discriminate when scanning resumes or approving loans, for example.

There are plenty of news stories about lions, leopards and elephants being poached, but animals aren’t the only endangered species out there. Rare and protected plants are also harvested by poachers, smuggled across borders and illegally sold online. 

There is a mindless, senseless yellow-tinted blob of an organism that lives on the forest floor. It’s called slime mold and even though it lacks a brain, it can be relied upon to make a healthy decision more often than most humans. 

“It lives on the forest floor, and it loves moisture and darkness. And it just meanders around looking for food,” Science Friday video producer Luke Groskin. “It has no eyes, and it can only feel for food. So how does it make a decision? How does that creature decide, ‘Oh, it's time to go over here. It's time to go over there.'”

World-famous Minnesotan Garrison Keillor often features the fictional MN town of Lake Woebegone in his show “A Prairie Home Companion,” as a place where “all the women are strong, all the men are good-looking and all the children are above average.”

David Myers, an author of textbooks on Social Psychology has used “A Prairie Home Companion” to coin a term that describes a certain type of social psychology phenomenon in which people believe they are better than the average person.

At the beginning of his high school football season Blake Ripple’s football coach read aloud a sticker that said the helmets the teenage players would wear would not prevent head injury, only head fracture. 

In September 1957, someone from the Lincoln Park Zoo brought a young 30-inch snake to the Chicago Natural History Museum. They asked for help identifying the snake. 

Famed herpetologist Karl P. Schmidt was working at the Natural History Museum at the time, and agreed to take a look at the snake. Schmidt was a well-known snake expert, prestigious in his field, adept at identifying snakes and so successful that he even had many species named after him.