Did you know that the evolution of ancient retroviruses, millions of years ago, can be traced by studying their genomes in the chromosomes of contemporary animals? Ted Diehl and Welkin Johnson join the TWiV team to tell us how they did it with mammals. All without a single wet experiment! They also join in the discussion about virus dispersal by hand dryers.
You can find TWiV #386 at microbe.tv/twiv, or listen below.
Click arrow to play
DownloadÂ TWiV 386Â (86 MB .mp3, 119 min)
Subscribe (free):Â iTunes,Â RSS,Â email,Â Google Play Music