The issue focused on the state of the world in 2015, with the most recent data available. It also examined the effects of climate change on sea levels, ice sheets and glaciers.

The IPCC's assessment is an annual assessment report. It's the most comprehensive assessment of climate science ever produced, covering all climate science disciplines and methods for scientists. The IPCC's assessment is also available online, including the latest data from around the world.

Climate Science

A Climate Science Working Group on Science and Climate