Boat captain says orcas know "what they are doing" after 2nd ambush
Video of the captain's latest encounters shows orcas "biting off both rudders" of his yacht, with one of the whales seen swimming around with a piece of the rudder in its mouth.
Science
Why are 2023 Canadian wildfires affecting the U.S.?
There are anomalies that help explain why smoke from 400 Canadian wildfires is causing such havoc in the United States. Climate and health scientist Vijay Limaye, of the Natural Resources Defense Council, explains why this may be a sign of things to come.
Why are Canadian wildfires affecting the U.S.?
There are anomalies that help explain why smoke from 400 Canadian wildfires is causing such havoc in the United States. Correspondent David Pogue talks with climate and health scientist Vijay Limaye, of the Natural Resources Defense Council, about why this may be a sign of things to come.
Greta Thunberg to skip school protests after graduation
Swedish student activist Greta Thunberg has held her last high school walkout for climate change reform because she's graduating and can no longer participate. However, Thunberg says this will not be the end of her crusade. CBS News' Lana Zak and Elaine Quijano report.
Volcano that last erupted in 1538 is "nearly to the breaking point" again
A study found that earthquakes and other movement has brought the volcano closer to the point of rupture.
Nearby body of water may affect San Andreas Fault, study says
New research is looking into why it's been so long since "the big one" has hit along the southern San Andrea Fault Line and how a nearby body of water may influence earthquakes. Ryley Hill, who led the study, joins CBS News' Lana Zak and Errol Barnett with more.
Crocodile made herself pregnant - a first for her species
DNA analysis determined that the crocodile's nonviable fetus was 99.9% genetically identical to its mother.
What is the Air Quality Index?
If you're seeing a thick haze outside your window, it's likely air pollution. Here's how to find out what the air quality is near you.
Haze could hang around Northeast and beyond for days, experts warn
One cardiovascular specialist cautions that breathing the air laden with smoke from the Quebec and Nova Scotia wildfires is "probably worse than smoking a cigarette" in some places.
When will the wildfire smoke clear? Here's what meteorologists say
Forecasts suggest hazy skies and reduced air quality will persist across the Northeast and into the Midwest for at least a few more days.
FlyDubai co-pilot was likely lone wolf, Israeli investigators believe
Experts are training AI on how to do their jobs
Only On CBS
The Alito Court: A rare interview with the influential Supreme Court justice
Sen. Tillis worries about the "outsized influence" of the executive branch
Key Biden aide recalls "draconian measures" being considered against Israel
CBS News poll finds Democrats maintain House advantage amid concern about prices
First on CBS
FBI arrests woman accused of surveilling Taiwanese president's son for China
U.S. military removes bombers from U.K. air base following security incident
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