It was the afternoon of April 24, 2018, when Sacramento police made the monumental arrest of 72-year-old Joseph DeAngelo, widely known as the Golden State Killer. DeAngelo was a notorious burglar, ...
In a way, sequencing DNA is very simple: There's a molecule, you look at it, and you write down what you find. You'd think it would be easy—and, for any one letter in the sequence, it is. The problem ...