President Joe Biden will open a global climate summit with a pledge to cut at least in half the climate-wrecking coal and petroleum fumes that the U.S. pumps out, a commitment he hopes will spur China and other big polluters to speed up efforts of their own.

• Biden opening summit with ambitious new US climate pledge ( Download)
• WATCH LIVE: Biden expected to announce new U.S. emissions target at global climate summit ( Download)
• Are Biden's climate change targets ambitious enough ( Download)
• Biden Sets Ambitious CO2 Target at Virtual Global Summit on Climate Change ( Download)
• Joe Biden pledges to halve US emissions by 2030: 'Existential crisis of our time' ( Download)
• Biden, Putin, and other leaders pledge more ambitious action on climate change | HIGHLIGHTS ( Download)
• Countries Pledge to Curb Global Carbon Emissions at Biden's Climate Summit ( Download)
• President Biden Hosts Virtual World Climate Summit; Pledges To Cut Greenhouse Gases By Half By End O ( Download)
• President Biden’s ambitious climate goals from COP26 summit ( Download)
• President Joe Biden pledges to slash U.S. greenhouse gas emissions in half by 2030 ( Download)
• WATCH LIVE: Countries Pledge Climate Change Action at Biden's Global Summit | Top News ( Download)
• WATCH: Biden hosts world leaders for virtual climate summit ( Download)
• Biden calls for climate action as Xi renews carbon neutral pledge ( Download)
• Climate summit: Biden pledges to slash 2030 target for greenhouse gas emissions ( Download)
• Biden pledges to cut emissions by at least half as he opens global climate summit ( Download)