Geneva, 18 May (ONA) --- The United Nations (UN) chief today launched a five-point plan to jump-start broader use of renewable energies, hoping to revive world attention on climate change as the UN’s weather agency reported that greenhouse gas concentrations, ocean heat, sea-level rise, and ocean acidification reached record highs last year. “We must end fossil fuel pollution and accelerate the renewable energy transition before we incinerate our only home,” UN Secretary-General Antonio Guterres said. “Time is running out.” His latest stark warning about possible ...