Alternatively, flexible sensors built into continuum robots can be used to track their shape and movement, but this method requires many low-resolution sensors, making the system cumbersome.

When you’re getting back in shape, it’s tempting to zero in on what you see in the mirror—your arms, your abs, your legs. But unless you’re a full-time athlete training for hours each day ...

By showing how tissue geometry and chemical signals interact, the research could guide new strategies for controlling cell movement via medical treatments. New strategies lead to new discoveries.