Surgery

Engineers build robot to perform surgery without a doctor

In a high-tech lab on Johns Hopkins University's Homewood campus in Baltimore, engineers have been building a robot that may be able to stitch back together the broken vessels in your belly and at some point maybe your brain, ...

Biomedical technology

Robotics bring the white cane into the 21st century

The "white cane" that many blind people rely on for navigating the world hasn't been upgraded in a century, but researchers are reporting progress on a "robo-cane" they hope will modernize the assistive device.

Psychology & Psychiatry

Building therapeutic cities to tackle mental health problems

In all likelihood, poor mental health has blighted every age of human existence. Evolutionary psychologists suggest it may be an intrinsic, even necessary, condition for our species. But there are grounds to suppose that ...