Researchers demonstrated how Mycobacterium tuberculosis modifies its DNA and regulates both replication and gene activity ...

The bacteria that cause tuberculosis (TB) may have an "on-off switch" that lets them pause and restart growth, according to a new study from the University of Surrey and the University of Oxford.

Over thousands of years, humans from Eurasia trekked more than 12,400 miles to eventually reach the southernmost tip of South America, a new genetic investigation suggests ...

Hold out your hands, palms up, and move them so they are on top of each other. With a little experimentation—and perhaps a ...