Tag: "nucleus"

Traveling DNA

Traveling DNA

A billion years ago or so, mitochondria were free living bacteria. Then our ancestors hijacked them and now they do our bidding. And mitochondria aren't the only cells that got hijacked.

 
Dr. Barry Starr

Post on Jan 08, 2009 by

Mammoth Resurrection

Mammoth Resurrection

I had always thought that bringing back an extinct animal like the mammoth was impossible using today's techniques. I may have been wrong.

 
Dr. Barry Starr

Post on Nov 10, 2008 by