On Earth Day two weeks ago, 171 countries officially signed the Paris Agreement on climate change. In doing so, they agreed to the long term goal of ending humanity’s damage to the climate—that is, reducing our emissions of global warming pollution to zero—in the second half of this century. One encouraging part of the ongoing scientific discussion about how to achieve this ambitious goal, is that we’re finally starting to take seriously the impact of what people eat. Three recent studies show that it makes a big difference, to the climate as well as to our health.
May 4, 2016 11:40 AM EDT
March 6, 2012 5:31 PM EDT
Clean, fresh water is an increasingly scare resource in many parts of the world—and that will get worse with climate change. A recent research article reminds us that agriculture is by far the biggest user of fresh water, and calculates that it is responsible for about 92 percent of human water use. Read more >