Scientists tested the revived mammoth proteins and confirmed that three highly unusual changes in the haemoglobin sequence allowed mammoth blood to deliver oxygen to cells even at very low temperatures.
This is something the blood of living elephants cannot do.
Source:
http://news.bbc.co.uk/2/hi/science/nature/8657464.stm
The political axiom is familiar.
The GOP nominates the next in line. So it's been from Nixon to McCain. The next presidential cycle could prove otherwise. The GOP establishment no longer rides herd over today's elephants, conservative activists are exceptionally galvanized and autonomous, and establishment favorite Mitt Romney has an Achilles heel.
