A 195-year-old discovery is behind a new system that will save vehicles hundreds of litres of fuel and reduce their carbon emissions by as much as 2 to 3 tonnes per year.
An independent economic analysis of Australia's Direct Action program to reduce greenhouse gas emissions has found major flaws in the program.
Satellite readings show that atmospheric methane and carbon dioxide are continuing to increase despite global efforts to reduce emissions.
The United States on Thursday unveiled the first federal regulations on methane—a powerful greenhouse gas that accelerates global warming—aimed at reducing emissions from new oil and gas operations.
The Obama administration issued a final rule Thursday to sharply cut methane emissions from U.S. oil and gas production, a key part of a push by President Barack Obama to reduce methane emissions by nearly half over the next ...
Algal biofuels are in trouble. This alternative fuel source could help reduce overall carbon emissions without taking land from food production, like many crop-based biofuels do. But several major companies including Shell ...
Oil giant ExxonMobil said Thursday it was starting a new venture that could make carbon-dioxide capture a more economically attractive way to fight global warming.
Tomorrow, NOAA scientists will steam out of San Diego harbor to lead the most extensive effort to understand changing ocean chemistry on the West Coast and its impact on economically and culturally important fish and shellfish.
If widely adopted, a new approach to making cement could significantly reduce greenhouse gas emissions, water consumption, help address global warming, produce a more durable concrete, and save industry time and significant ...
A new study examining carbon exchange in the Amazon rainforest following extremely hot and dry spells reveals tropical ecosystems might be more sensitive to climate change than previously thought.