Pentatricopeptide repeat (PPR) technology can precisely edit Both RNA and DNA. Free of CRISPR’s intellectual property mire, this system could revolutionize gene therapy. What started as a quest ...

As with so many of their rifles, Savage builds the PPR on the Model 110 action, and in this case, they fit the stainless steel action with a 20-inch carbon-fiber-wrapped stainless steel barrel ...