Extreme heat putting births in jeopardy, U.N. climate chief warns

Nadi, Fiji — Extreme heat is increasingly linked to problems such as premature births or underweight babies, the U.N. climate chief warned on Monday as Fiji hosted talks ahead of a major summit.
This week's meetings in the city of Nadi and on the atoll nation of Tuvalu are aimed at drawing the world's attention to life on the front line of climate change in the Pacific.
They are a precursor to the larger U.N.-sponsored global climate summit, known as COP31, to be held in Turkey next month.
Opens CBS News in a new tab