Climate Negotiations Have Started. Here's How Far Countries Need to Go

Source: NPRCountries are meeting in Brazil at the COP30 summit in an effort to slow climate change. Thus far, the world has barely budged in its efforts to combat climate change compared to a year ago, according to a new United Nations report. If countries stay on that track, the world is very likely to hit a tipping point that unleashes irreversible problems. To avoid such a scenario, 2019 greenhouse gas emission levels will need to fall 55% by 2035, say...