Nation Mar 18 Watch 4:28 News Wrap: Moderna seeks FDA approval for a second COVID booster shot for adults In our news wrap Friday, Moderna has asked the Food and Drug Administration to approve a second COVID-19 booster shot for all adults, the death toll from a string of chain-reaction crashes on a Missouri roadway rose to six people,… By PBS NewsHour
Science Sep 07 Texans Displaced by Raging Fires Two Texas National Guard CH-46 Blackhawks fly over the flames to dump their water near Bastrop, Texas, Sept. 6, 2011. Photo via Flickr user The National Guard. GALVESTON, Texas - Flames tore through more than 550 homes near…