The crow stared at the screen, as it had many times before. Six shapes appeared. Five were neat, balanced, regular; one was not. The crow tilted its head, paused, and tapped the odd one out. A chime ...

Researchers have made startling discoveries in recent years about a crow’s ability to communicate, solve problems, remember people, and use tools. What they’re discovering about crow brains is ...

A University of Michigan study published March 13 found evidence that Crow instability— a line-vortex instability that occurs when the wingtip of an aircraft interacts with condensed water, called ...