Scientists have devised a powerful new tool for understanding how DNA controls gene activity in cells. The tool allows researchers to map at high resolution, across large swaths of a cell's genome, which DNA nucleotides work ...
Oct 11, 2016 in Biotechnology
Since the 1940s, antibiotics have effectively treated certain bacterial diseases. But over the years, some bacteria have developed resistance to the antibiotics that once killed them.
Sep 28, 2016 in Cell & Microbiology