Robotics Today’s Humanoid Robots Look Remarkable—but There’s a Design Flaw Holding Them Back Beyond brains, robots desperately need smarter bodies.

Biotechnology In a First, Diabetic Man Receives Insulin-Producing Cells His Body Won’t Reject The first-of-its-kind treatment using donated cells lasted for at least three months and produced insulin.

Artificial Intelligence AI Designs Underwater Super Glue That Grips Like a Barnacle Sticky when wet: The glue could seal injuries, heal wounds, and repair ships.