Putting electronics in our body so that it circulates together with the red blood cells to monitor and map biological signals, support and enhance physiological functions, and treat diseases is something increasingly desirable in the world of medicine. Implantable medical devices are transforming healthcare and improving the quality of life for millions of people. Now, researchers at Columbia Engineering... 

A team of scientists has successfully repaired the broken bones of lab animals without invasive surgery, by using microbubbles and ultrasound to stimulate the growth of stem cells. In a study published in the journal Science Translational Medicine on Wednesday, Maxim Bez and a team of Cedars Sinai-led scientists were able to facilitate the natural growth of stem cells to create more bone marrow in...