Great Barrier Reef survey reveals vast extent of coral bleaching
Researchers say climate change is "the greatest threat to the Reef."
Science
Cleaning indoor air to lower risk of COVID
We know the risk of COVID-19 transmission is much lower outside. Now researchers are testing new technology using "Far UVC" light that could make indoor air as safe as outdoors. Michael George reports.
Global warming may exceed 1.5 degrees Celsius soon, report warns
Scientists warn that the five-year forecast reveals a future where temperatures may exceed a dangerous threshold for longer time periods.
EPA sued over Florida manatee deaths caused by pollution
Conservation groups want the EPA to reassess water standards for important manatee habitats.
Humans are causing the ocean to lose its memory, study shows
A new study found that global warming is making it more challenging to predict ocean conditions, manage ecosystems and prepare for marine hazards.
NASA reports "perfect" optical alignment for Webb telescope
The first showcase images from the $10 billion telescope will be unveiled in mid July, after instrument checkout is complete.
New research shows how sunscreen kills marine life
Up to 6,000 tons of sunscreen end up on coral reefs every year, according to the National Park Service – and it's taking a deadly toll on vital ecosystems.
4 astronauts undock from space station, head for Earth in SpaceX capsule
The Crew-3's return to Earth will close out a 176-day mission spanning 2,832 orbits and 75 million miles.
After a century, condors soar again over California coastal redwoods
The California condor -- the largest native North American bird, with a wingspan of nearly 10 feet -- were last spotted in the area around 1892.
"Death shadow" fossils of largest raptor dinosaur unearthed in Argentina
The 5-ton apex-predator measuring 3 stories from nose to tail was found eviscerated its prey with sharp, curved claws.
Trump and Zelenskyy say they're nearly in agreement on Ukraine peace plan
Ukrainian President Volodymyr Zelenskyy lauded "strong security guarantees" from the U.S. after Sunday's meeting with President Trump in Florida.
Winter storm could become "bomb cyclone" over Great Lakes and Northeast
A powerful winter storm system could become a "bomb cyclone" over the Great Lakes and Northeast regions this week.
Exclusive
What went through Bondi Beach hero's mind as he tackled a gunman?
Bondi Beach hero Ahmed al Ahmed tells CBS News in an exclusive interview why he sprang into action, risking his own life to save people he'd never met.
D.C. pipe bomb suspect told authorities "something just snapped," DOJ says
Brian Cole told investigators he believed that the 2020 election had been tampered with and he felt "someone needs to speak up," the DOJ alleges in court documents.
China launches 2 days of live-fire military drills around Taiwan
China launched live-fire drills around Taiwan on Monday that it said would simulate a blockade of the self-ruled island's key ports, prompting Taipei to condemn Beijing's "military intimidation."
U.S. slashes pledge for U.N. humanitarian aid funding by billions
The U.S. announced a $2 billion pledge for U.N. humanitarian aid as the Trump administration continues to slash U.S. foreign assistance and warns United Nations agencies to "adapt, shrink or die" in a time of new financial realities.
Bank of America CEO warns market "will punish people" without independent Fed
Bank of America Chairman and CEO Brian Moynihan stated last week that, as President Trump seeks a new chair of the Federal Reserve, maintaining the banking system's independence is paramount.
French split over Brigitte Bardot tribute due to her far right views
French politicians were divided on Monday over how to pay tribute to the late Brigitte Bardot who, despite her screen legend, courted controversy in later life with her far-right views.
Train accident in southern Mexico leaves at least 13 dead and dozens injured
Officials said a train accident in southern Mexico killed at least 13 people and injured dozens, halting traffic along a rail line connecting the Pacific Ocean with the Gulf of Mexico.