Lamarck Rescued by RNA? New "Level of Organization" Found for Epigenetic Inheritance

Here's the bottom line from a new paper in PNAS: "To our knowledge, these results demonstrate for the first time that a somatic tissue of an animal can have transgenerational effects on a gene through the transport of double-stranded RNA to the germline." Whoa!

The triumphalist history of Darwinism shows Charles Darwin trouncing Lamarck's "inheritance of acquired characteristics" with the new theory of natural selection. The narrative is often given a decisive coup-de-grace with the retelling...