Using computed tomography to study DNA from ancient humans without destroying samples

Research on ancient DNA is surging, but how can scientists ensure that human remains of irreplaceable significance are ...
Nature

The air is full of DNA — here’s what scientists are using it for

Airborne genetic material can be used to paint a picture of ecosystem health, watch for invasive species and even identify ...

Ultrasensitive test reveals evidence of previously undetected tuberculosis in hospital patients

Researchers at Boston University have discovered an unexpectedly high prevalence of Mycobacterium tuberculosis DNA (TB DNA) ...