When will governments anti-pollution policies succeed in reducing greehouse gasses to pre industrial levels?

Best Name for next evolution of humans?

Based on increasing use of DNA Databases by government agencies: Have a society where 5 percent of crimes are unsolved, or where 100 percent of crimes are solved" but privacy is compromised?

"If you are not completely confused by quantum mechanics, you do not understand it."

Should doctors be prohibited from accepting "speaking" fees on behalf of drug companies?