epigenetics

Biologists Coax Worms Into Growing New Kinds Of Heads

Biologists Coax Worms Into Growing New Kinds Of Heads

In what sounds like a plot line from a BioShock game, a team of biologists has coaxed an animal into growing a new head and brain resembling those of a different species. The bizarre accomplishment adds to a growing body of research highlighting the importance of non-DNA factors — collectively…

This Video Is The Best Explanation Yet Of How Genomes Really Work

This Video Is The Best Explanation Yet Of How Genomes Really Work

There are 20,000 genes in the human genome, but only a small fraction of them are active in any given cell. This video from Nature explains with beautiful clarity the system that activity, turning genes on and off. It’s called the epigenome, and it’s incredibly important. Now you can understand…