Meta’s stock plunged 26% Thursday — its biggest one-day drop ever, lowering its marketing valuation by more than $230 billion. And then on Friday it dropped just a little bit more. User growth has hit a ceiling. The salad days of Facebook’s wild user growth are over. Even though the Read more…
“The Federal Reserve Bank of Boston and the Massachusetts Institute of Technology’s Digital Currency Initiative have come up with an initial design for a central bank digital currency,” reports Yahoo Finance. Reuters cautions that the newly-released research does not suggest that the U.S. central bank will move toward launching a Read more…
“People are still paying between $5,000 and $50,000 to attend the annual flagship TED conference. In 2021,” notes The Drift magazine, noting last year’s event was held in Monterey, California. “Amid wildfires and the Delta surge, its theme was ‘the case for optimism.’” The magazine makes the case that over Read more…
“A pre-pandemic policy on airport usage is pressuring airlines to keep ‘ghost flights’ in the air,” Wired reported this week — adding “The climate impact is massive.” Lufthansa, Germany’s national airline, which is based in Frankfurt, has admitted to running 21,000 empty flights this winter, using its own planes and Read more…
CNN reports that wastewater-based epidemiology “has proven to be so reliable in dozens of pilot projects across the U.S. that the government has invested millions to create the National Wastewater Surveillance System, or NWSS, a network of 400 testing sites spread across 19 states that is coordinated by the U.S. Read more…
About a tenth of the global oil and gas industry’s methane emissions have been found to come from a group of “ultra-emitter” sites located mostly in Turkmenistan, Russia and the US. Methane is a powerful greenhouse gas that governments recently agreed to slash by 2030. While huge plumes of methane Read more…
Engineers from the University of Delaware developed a method for effectively capturing 99 percent of carbon dioxide from the air using an electrochemical system powered by hydrogen, a press statement reveals. The new system, outlined in a new paper in the journal Nature Energy, was actually born out of a Read more…