Volvo has officially ended the production of diesel-engine vehicles.
For the upcoming Summer Olympics in Paris, France, the organizers are looking to cut down by more than half the greenhouse gas emissions generated in recent Olympics, thus offering a template for future sporting events.
In an effort to reduce carbon emissions, Spain is planning to ban many short-haul domestic flights.
New England becomes the second region in the United States to end burning coal in favor of sustainable and renewable energy sources like wind and solar, with its last two power plants closing by 2025 and 2028.
China's carbon emissions are set to decline years earlier than expected thanks to the country's rapid expansion in renewable energy.