Mexican researchers discover that tropical leaves could reduce methane emissions in cows, a major contributor to climate change. Bob Mezan reports. Continue reading
Researchers are warning that combating climate change also requires more controls over the rate at which methane in the atmosphere is now rising.
The U.N.’s World Meteorological Organization confirms that 2015 was hottest year on record, as part of a longer-term trend.
NASA scientists use a new satellite to track rising carbon dioxide levels and urge policy leaders to reduce emissions ahead of the Paris climate summit.