NBC News’ Joshua Johnson explains how cryptocurrencies are not just impacting the global financial markets but are also negatively affecting the environment through the amount of electricity used to mine digital currencies. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse …

ABC News’ Trevor Ault has the latest after the pharmaceutical company formally requested the FDA to amend its COVID-19 vaccine booster authorization to include all adults ages 18 and older. #ABCNews #Pfizer #COVID19 #Boosters Original source (ABC/Youtube)

With Americans paying more for fuel, natural gas and heating oil, NBC News’ Tom Costello looks into what’s behind the surging prices. Experts say the county is largely at the mercy of the global energy markets.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that …