SOURCE: Climate News Network

DATE: June 30, 2017

SNIP: By 2060, around 1.4 bn people could be climate refugees, driven from low-lying coastal cities by sea level rise. By 2100, as the global population may have reached 11bn, there could be 2bn climate refugees.

To feed those 9 to 11 bn people expected in the second half of the century, farmers will have to grow as much food in 40 years as they have grown in the last 8,000 or so.

Journal: Land Use Policy