By Mark Grossmann of Illinois and Missouri. However, what happened next was puzzling. The rest of the birds joined the calling jay with the whole flock gathering until they formed a circle around the body of the dead jay. It sort of looked that way.

Of course, with all the excitement, Robo-Cheetah still had a couple issues that needed to be ironed-out before it could go bounding across a battlefield. It was running at high speeds, but it was only running on a treadmill. Still, it was about ready to jump off the treadmill and onto, at least, flat ground. But, soon, there were more than these technical challenges there were.

By Mark Grossmann of Illinois and Missouri. What is it like to work as a pollinator, Ms.

In an experiment, Roland Anderson gave octopuses small pill bottles, each of a different color, to evaluat.