A spider-like construction robot designed in Australia is edging toward a role that once belonged only in science fiction: assembling the first permanent structures on the Moon. Instead of astronauts ...

A tiny spider inspired soft robot designed at the University of Macau can roll, climb, and even move upside down inside the digestive tract. Guided by magnetic fields and real time imaging, it may one ...

Deadly intestinal cancers are on the rise, and the best chance to beat them is with an early diagnosis. But current techniques used to inspect the digestive tract are highly invasive, scaring many ...