World falling "miles short' of emissions goals to curb climate change, U.N. says, sounding the alarm
CBSN
Paris — Greenhouse gas concentrations in the atmosphere reached record highs in 2023, the United Nations warned on Monday, saying countries are falling "miles short" of what's needed to curb devastating global warming.
Levels of the three main greenhouse gases -- heat-trapping carbon dioxide, methane and nitrous oxide -- all increased yet again last year, said the World Meteorological Organization, the U.N.'s weather and climate agency.
Carbon dioxide was accumulating in the atmosphere faster than ever, up more than 10 percent in two decades, it added.
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