By: Katherine Bagley
While the national climate debate is fixed on whether Earth is warming, climate scientists are focused on understanding how bad it will be.
The world’s air has reached what scientists call a troubling new milestone for carbon dioxide, the main global warming pollutant.
Monitoring stations across the Arctic this spring are measuring more than 400 parts per million of the heat-trapping gas in the atmosphere. The number isn’t...
The dramatic decoupling of crude oil and natural gas prices in 2009 has created a riddle of profound importance to energy investors and company balance sheets, two Massachusetts Institute of Technology researchers conclude in a new study.
There are two ways to think about the cost of energy. There’s the dollar amount that shows up on our utility bills or at the pump. And then there’s the “social cost” — all the adverse consequences that various energy sources, from coal to nuclear power, end up foisting on the public.
The Obama administration proposed rules limiting carbon dioxide emissions from new power plants, a move that could essentially bar new coal-fired electric generation facilities. Howard Herzog comments.
A new study by researchers at MIT shows that there is enough capacity in deep saline aquifers in the United States to store at least a century’s worth of carbon dioxide emissions from the nation’s coal-fired powerplants. Though questions remain about the economics of systems to capture and store...
SOURCE: Andy Wong, AP
By: Wendy Koch
China's unprecedented growth is carrying a steadily steeper price tag as...