GEORGETOWN, Del. — On a summer afternoon, sunshine bathed the farmland, and what’s growing, in much-needed light. “We're focusing on strawberries,” said Adam Stager of TRIC Robotics. Synonymous with ...

Scientists at the University of Illinois at Urbana-Champaign have created organic robots that are powered by 3D-printed muscle cells and controlled with electrical pulses. These “bio-robots” are the ...