Warming winters in the US enable the invading southern pine beetle to leave a trail of devastated trees that could stretch as far north as Canada.
It is apparent that governments are leaving this problem on the shoulders of young people. This will not be easy or inexpensive.
The numbers of people exposed to potentially lethal heat stroke and heat exhaustion could reach 350 million by 2050.
Due to rising temperatures, biodiversity in many areas of the seafloor will shrink over the next 80 years as less food reaches that part of the world.