Millions of Americans and others observed the 39th annual Earth Day on April 22 and President Barack Obama was no exception. The president traveled to Iowa to visit a the Trinity Structural Towers factory in the town of Newton, a suburb of Des Moines. The plant manufacturers towers that support wind turbines, a means of energy generation highly favored among environmentalists.
An outspoken advocate of adult stem-cell research and development is moving ahead with plans to raise $25 million for a not-for-profit adult stem-cell bank. Unlike embryonic stem cells, the use of adult stem cells to fight diseases does not entail the destruction of human life.
The EPA on April 17 proposed new regulations to control carbon dioxide (CO2) and five other “greenhouse gases” as “pollutants” under section 202(a) of the Clean Air Act. While not mentioning what aspects of carbon-dioxide emissions will be regulated, the carbon dioxide emitted from automobiles and power plants is definitely on the regulation block. The first step toward costly and far-reaching regulations is that the EPA establish carbon dioxide as a regulatory “pollutant,” even though all plants need carbon dioxide for photosynthesis and all animals exhale carbon dioxide.