Science
Dr. Jon LaPook on what the new mask guidance means
CBS News Chief Medical Correspondent Dr. Jon LaPook discusses why masks are still required in some settings and what to do if you’re not sure whether others have been vaccinated.
Science
CDC eases mask restrictions for fully vaccinated
People who are fully vaccinated against COVID-19 no longer have to wear masks indoors or outdoors in most settings, the CDC said. Nancy Cordes has more.
Blue spot on map reveals a warning for the climate
"When temperatures do odd things in one place, you can bet that abnormalities of different sorts will happen in neighboring areas," one expert said.
Tesla will no longer accept Bitcoin payments, citing environment
A 2019 study concluded that the entire Bitcoin network was responsible for up to 22.9 million tons of CO2 per year.
Biden combats slowing COVID vaccination pace
President Biden on Tuesday held a meeting with governors to discuss new efforts to combat dwindling vaccine demand as officials prepare to vaccinate millions of adolescents. Dr. Amesh Adalja, an infectious disease expert and senior scholar at Johns Hopkins University's Bloomberg School of Public Health, joins CBSN's Elaine Quijano to discuss the latest.
Pfizer says its vaccine is 100% effective in adolescents
Children as young as 12 could start receiving the Pfizer COVID-19 vaccine as soon as Thursday if a CDC advisory panel gives the green light. Janet Shamlian shares more.
Pfizer vaccine could be available for ages 2 and up by fall
The drugmaker is also conducting clinical trials on their vaccine for babies aged 6 months and older.
NOAA releases new climate normals
Every 10 years, NOAA releases updated temperature and rainfall averages based on thousands of weather stations from across the country. Meteorologist and climate specialist Jeff Berardelli joins "CBS This Morning: Saturday" to explain why the latest normals are anything but normal.
Spacecraft carrying historic asteroid samples begins journey to Earth
The spacecraft is returning from the asteroid Bennu, and it marks NASA's first-ever asteroid sample return mission.
California governor expands drought emergency
California Governor Gavin Newsom on Monday expanded a drought emergency to a large swath of the nation's most populous state while seeking more than $6 billion in multiyear water spending as one of the warmest, driest springs on record threatens another severe wildfire season across the American West. CBS Los Angeles reports.
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