For the first time, researchers measured the magnetic pull inside a single bacterium, turning a biological mystery into hard ...

What if there were a way to make proteins, enzymes and reagents right in the lab, in small amounts, on demand? Microscopic images of E.coli bacteria. Image courtesy of the Center for Disease Control.

COVID-19 tests are supposed to let you know if you may be sick. But some could actually make you sick. A manufacturer is recalling more than half a million test kits that were distributed to CVS and ...