Bill Gates during the White House climate summit meeting on Friday.Credit…Associated Press Bill Gates on Friday called for huge new public and private investment in innovation to meet President Biden’s and global goals for avoiding catastrophic climate change. “Just using today’s technologies won’t allow us to meet our ambitious goals,” Mr. Gates, the Microsoft co-founder and philanthropist, said via video on the second day of a global summit meeting hosted by the Biden administration. After Mr. Biden kicked off the first day of his climate change summit by declaring that the United States would cut its global warming emissions at least in half by the end of the decade, Day 2 of the virtual gathering on Friday is focusing on how the United States and other nations can meet their targets and ramp up renewable energy development. Achieving the U.S. goals would take a substantial overhaul of current domestic […]