Tech Scrape

A nano diamond agent is 15 times more sensitive.

Scientists might use such microorganisms to make environmental sensors or drug delivery systems.

A microfluidics device connects artificial skin and lymph node.

The attack would have required “staggering” skill and resources, experts say.

During the past 12 months, robots got better at grasping, smiling, and avoiding angry humans.

Do blogs and tweets help a company’s bottom line? An Austin-based startup thinks it has the answer.

Novel technique helps with bone marrow transplants for leukemia patients.

The company unveils the technical details of its operating system.

Google’s CEO says it’s still an unsolved problem.