Live Updates: Total Solar Eclipse Concludes Dark Path Through U.S. and Mexico
It’s not always glamorous being a science teacher.
One of Rick Crosslin’s signature projects involves picking through owl pellets — that’s regurgitated owl food — to teach fifth-graders about the bird’s carnivorous diet. His YouTube page, where he posts gravity demonstrations and commentary on “very interesting microworms,” can be a labor of love, with some videos amassing a few dozen to a few hundred views.
But on Monday, Mr. Crosslin in Indianapolis and science teachers…
