LiveScience.com - DNA from an extinct creature has been resurrected in a live animal for the first time.
The genetic material, extracted from the extinct Tasmanian tiger, proved functional in mice.
LiveScience.com - Scientists have for the first time regrown retina cells in live
mammals. The mouse study offers hope for similar success in human eye
cells.
LiveScience.com - Tiny ships loaded with a cargo that can identify and destroy
cancerous tumors are being tested on mice and could one day ply the
human bloodstream.