Related from 2 months ago:

State of the climate: 2024 will be first year above 1.5C of global warming (5 points, 9 comments) https://news.ycombinator.com/item?id=42085978

This year set to be first to breach 1.5C global warming limit (10 points, no comments) https://news.ycombinator.com/item?id=42077420