Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In 1976, workers excavating a tunnel for the Toronto subway system ...
Formalin-fixed paraffin embedding (FFPE) is employed in hospitals around the world to preserve and store clinical samples. However, extracting and purifying DNA from FFPE samples presents challenges, ...
In a first, scientists have extracted DNA from a Renaissance-era drawing attributed to Leonardo da Vinci, but they can't be ...