Stronger limits proposed to control deadly soot pollution in the US

The Biden administration is proposing tougher standards for a deadly air pollutant, saying that reducing soot from tailpipes, smokestacks and wildfires could prevent thousands of premature deaths a year. A proposal released Friday by the Environmental Protection Agency would set maximum levels

European Union offers China free COVID vaccines as cases surge

The European Union has offered free COVID-19 vaccines to China, the EU executive said on Tuesday, as infections there surged following Beijing’s relaxation of its “zero-COVID” policies. China has not responded to the offer yet, a spokesperson for the European Commission told