UN science report to provide stark climate warning

BERLIN (AP) — A major new United Nations report being released Monday is expected to provide a sobering reminder that time is running out if humanity wants to avoid passing a dangerous global warming threshold.

The report by hundreds of the world’s top scientists is the capstone on a series that summarizes the research on global warming compiled since the Paris climate accord was agreed in 2015.

It was approved by countries at the end of a week-long meeting of the United Nations’...