The White House has opened the door to an audacious plan to block sunlight from hitting the surface of the Earth in a bid to halt global warming. Despite some scientists warning the effort could have untold side effects from altering the chemical makeup of the atmosphere, President Joe Biden's administration have admitted they're open to the idea, which has never been attempted before. In a report released Friday by the White House, officials suggested limiting sunlight to rapidly cool the planet, a process known as solar radiation modification (SRM). The administration added a note of skepticism to the report...