All freshwater streams and rivers actually release carbon dioxide, but the source of those emissions has for years been unclear to scientists.
Are renewable energies coupled with energy efficiency too expensive? Regardless of whether the Swiss people choose a future based largely on fossil fuels, nuclear power or a combination of renewable energy sources, the cost ...
EU ministers on Friday formally agreed the bloc's negotiating mandate for the upcoming climate talks in Paris, including a 40-percent cut in greenhouse gas emissions by 2030 over 1990 levels.
Brazil on Sunday became the first major developing country to pledge an absolute reduction in greenhouse gas emissions for an envisioned global pact against climate change.
Whether you have taken a side or a backseat in the discussion, the "food versus fuel" debate affects us all. Some say growing more biofuel crops today will decrease greenhouse gas emissions, but will make it harder to produce ...
Myoglobin, a protein in muscle tissue that stores oxygen, is what gives meat its red pigment. What is less well-known is that in 1957, it became the first protein molecule whose structure was fully mapped in 3-D. That breakthrough ...
Man-made global warming is set to produce exceptionally high average temperatures this year and next, boosted by natural weather phenomena such as El Nino, Britain's top climate and weather body said in a report Monday.
California regulators on Friday restored ambitious rules to cut transportation fuel emissions 10 percent within 5 years, a decision that gives Gov. Jerry Brown a boost for his climate change agenda.
Leading cities and regions promised ambitious cuts to emissions blamed for climate change, hoping to boost efforts for a global deal.
When it comes to global warming, most people worry about power plants. Claire White thinks about another kind of plant—those that make cement.