Climate Change 2021: The Physical Science Basis is the first part of the Sixth Assessment by the Intergovernmental Panel on Climate Change. It confirms that the planet is warming at accelerating and unprecedented rates. This process is expected to keep going until mid-century at the very least. Due to the emitted emissions, global warming will almost certainly go past 1.5 or 2 centigrade within the century.
Aside from that, the report laid out expected effects from extreme weather to water level changes. Many of these changes will be irreversible for a long time. Even back in 1990, the first report already warned of a dark future …