Weather service issues alert for falling iguanas in Florida
As the weather gets colder in parts of the state, the cold-blooded animals slow down or become motionless and can drop from trees onto unsuspecting pedestrians.
Science
Lessons from one of the fastest-warming places on Earth
It took CBS News' Roxana Saberi 3 days to reach Elephant Island, on the Antarctic Peninsula, where scientists say declining penguin populations offer a warning to us all.
Thunberg: "Pretty much nothing has been done"
Greta Thunberg spoke on a panel of young climate activists Tuesday at the annual World Economic Forum in Davos, Switzerland. Watch her remarks on the panel.
Greta Thunberg calls for end to all fossil fuel investment "now"
The teen climate activist urges leaders at the World Economic Forum "to act as if you loved your children above all else."
Platypuses at risk of extinction
Climate change and sever periods of drought are among the risk factors threatening the platypus population.
Third all-female spacewalk successfully completed
NASA is ditching aging solar array batteries for more powerful lithium-ion replacements.
SpaceX destroys boosters in dramatic abort test
SpaceX deliberately destroyed a Falcon 9 booster Sunday in a spectacular high-altitude conflagration moments after an unpiloted Crew Dragon astronaut ferry ship shot away in a critical test of its emergency escape system, propelled to safety with a rush of fiery exhaust from eight powerful abort engines. CBS News senior space consultant Bill Harwood joins CBSN's Omar Villafranca from the Kennedy Space Center in Florida with the latest.
SpaceX deliberately destroys boosters in dramatic test
The test was the last major hurdle before the Crew Dragon blasts off with astronauts aboard.
Turning an ocean menace into a meal
As kelp forests off America's West Coast are being decimated by voracious urchins, threatening other species' survival, a unique partnership between scientists and a seafood company hopes to turn a menace into a delicacy
SpaceX delays dramatic Crew Dragon abort test
Dramatic SpaceX in-flight abort test is intended to clear the way to send astronauts to the International Space Station.
Iran has "increased efforts to target U.S. personnel," intel chief warns
Police fire tear gas, arrest dozens as France sees more protests
ICE crackdown prompts some Texas Latinos to turn away from Trump
DOJ sues to block Alaska Senate certification if Sullivan loses
Rubio calls on Cubans seeking "positive change" to work with CIA
Ukraine says Starlink speed restored after long disruption
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Iran says U.S. military not allowed in Gulf "under any circumstance"
U.K. police confirm it received letter with claims against Meghan's father
