Currently about half of the CO2 released by humans is absorbed by the land and sea. The other half contributes to rising GHG. It is believed that GHG levels translate into higher temperatures about 50 years later. Thus the original Kyoto Protocol aimed at reducing emissions 50% by way of stabilizing CO2 at 450 ppm [...]

It has been suggested that for cloning, males need not apply, but perhaps neither need the female, at least not a human. British Researchers have requested permission to infuse human DNA in a cow egg sans nucleus.