Various schemes have been suggested to store waste carbon that’s taken out of the fuel stream or the atmosphere, but few have been tried. Most of the attention has gone to Climeworks, a Swiss company that operates giant, ground-standing filters that suck air through and draw off the carbon.
Around the world, 350 million people suffer from arthritis, including one in every four U.S. adults, according to the Centers for Disease Control and Prevention.
A man with paralysis so severe he couldn’t speak can communicate verbally again, after a fashion, thanks to a “neuroprosthesis” created by researchers at the University of San Francisco (USF).