What is a heat dome? Extreme temps in the Pacific Northwest, explained
To call this heat wave "unprecedented" does not do it justice.
Science
Abandoned oil and gas wells threaten environment
Old and abandoned oil and gas wells are polluting the environment and the EPA estimates there could be more than 2 million in the U.S. But as CBS News meteorologist and climate specialist Jeff Berardelli discovers, the clean-up could provide ample opportunity for new jobs.
Dangerous western heat wave explained
The heat wave in the West has shifted slightly, bringing record-breaking temperatures to Montana and Idaho. CBS's Lilia Luciano reports from Seattle and CBS News meteorologist and climate specialist Jeff Berardelli joins CBSN to explain how this "unprecedented" heat wave happened.
Delta COVID-19 variant detected in all 50 U.S. states
As CBS News' Jamie Yuccas reports, the Delta variant of the coronavirus is now reported across the entire country. Its fast spread has prompted one major city to reverse course on its mask recommendation. Then, Dr. Ebony Jade Hilton, co-founder and medical director of Goodstock Consulting and an associate professor of anesthesiology and critical care medicine at the University of Virginia, joins CBSN's Nancy Chen with the latest on the fight against the pandemic.
Walmart unveils low-cost insulin for diabetes patients
Walmart said it will sell its own brand of analog insulin that costs up to 75% less than competing products. Read more here.
Tracking the blistering heat wave
When will the U.S. get relief from the heat? CBS New York chief weathercaster Lonnie Quinn shares the forecast.
Historic heat wave blankets both U.S. coasts
The Pacific Northwest is experiencing unprecedented temperatures, while heat and humidity on the East Coast are rising. Lilia Luciano takes a look.
Scientists say there's no life on Venus — but Jupiter has potential
Scientists may have ruled out alien life on Venus, but what about Jupiter?
3rd day of record-breaking heat in Seattle
Washington state and Oregon continue to swelter under a historic heat wave, with multiple cities hitting new record-high temperatures. The heat is buckling roads and impacting public transportation. Lilia Luciano reports.
COVID vaccines may offer long-term immunity
CBS News medical contributor Dr. David Agus joins "CBS This Morning" to break down a new study that found mRNA COVID-19 vaccines likely produce long-term immunity against the coronavirus and discusses what is known about vaccine effectiveness as the more contagious Delta variant continues to spread.
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