Omicron: What you need to know about the COVID variant
Officials say boosters are needed to shore up protection against the highly contagious variant.
Science
NASA monitoring "potentially hazardous" asteroid
NASA scientists say the "4660 Nereus" asteroid is about 330 meters wide and will come within 2.5 million miles of Earth next week. CBS News space analyst Bill Harwood joins CBSN's Lana Zak with details.
Omicron coronavirus strain spreads in U.S.
The CEO of BioNTech says the coronavirus vaccine it developed with Pfizer may need to be adapted to be more effective against the Omicron variant, cases of which have been confirmed in at least five U.S. states. Pulmonary specialist Dr. Len Horovitz joins CBSN's Elaine Quijano to discuss the potential for a new vaccine and how people can best protect themselves.
Cases of Omicron variant confirmed in U.S.
At least five U.S. states have confirmed cases of the Omicron coronavirus variant so far: California, Hawaii, Colorado, Minnesota and New York, CBS News correspondent Nikki Battiste reports. Dr. Bob Lahita joins CBSN's Anne-Marie Green to discuss what these cases of the new strain can tell us and how you can protect yourself.
Omicron variant discovered in more states
At least five states have confirmed cases of the Omicron variant, and that number could be much higher. Health officials continue to urge people to get vaccinated and boosted as they prepare to travel and gather during the holiday season. Nikki Battiste reports.
Biden announces new plan to fight COVID-19
President Biden unveiled amended travel restrictions, free at-home testing and an expansion of the national vaccine and booster campaign after cases of the Omicron coronavirus variant have been reported in the U.S. Dr. Jerry Abraham, director of vaccine programs at Kedren Health in California, joins CBSN's Tanya Rivero to discuss the president's plan and nation's fight against the coronavirus.
New measures coming to combat Omicron variant
The U.S. is taking additional steps to protect Americans against COVID-19 and the new Omicron coronavirus variant in the months ahead. CBS News chief White House correspondent Nancy Cordes joins CBSN with a preview of the action plan expected to be announced by the White House later on Thursday.
Ocean plastic pollution is being colonized by coastal species
Researchers still have questions about these new plastic-living communities, but the discovery could change ocean ecosystems on a global scale.
"Mystery" prehistoric footprints re-excavated for second look
When famed paleontologist Mary Leakey first uncovered the footprints in Tanzania 40 years ago, the evidence was ambiguous.
Infectious disease doctor on Omicron variant
Scientists in South Africa say they're starting to get an idea of how the Omicron coronavirus variant is affecting people, including increasing reinfections. Infectious disease specialist Dr. Amesh Adalja joins CBSN's Anne-Marie Green to discuss the new findings and his recommendations for how to protect yourself in public.
Hurricane Isaias makes landfall on Gulf Coast
Trump announces Russia will release millions of tons of diesel to help with costs
Trump promised to lower prices for Americans. Here's what the data shows.
Pentagon's plan to livestream execution sparks intense backlash
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