46,000-year-old bird found in Siberia
Along with the ancient bird, scientists are also studying an 18,000-year-old puppy and other extremely old specimens.
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Along with the ancient bird, scientists are also studying an 18,000-year-old puppy and other extremely old specimens.
If an asteroid appears to be speeding towards Earth, scientists would rather not use nuclear weapons to deflect it.
"By 2100, it's looking quite grim," the lead researcher said.
The waters off the California town made famous by John Steinbeck's "Cannery Row" feature one of the most productive and diverse marine ecosystems in the world
Amazon founder Jeff Bezos said Monday that he plans to spend $10 billion of his own fortune to help fight climate change. CBSN Los Angeles reports.
"We can save Earth," but countries, companies and individuals must work together, Amazon founder says.
Dennis is massive, spanning more than 3,000 miles in width from eastern Canada to Scandinavia.
The pangolin has spent most of its existence in obscurity, but after a group of Chinese scientists recently labeled the mammal as a potential transmitter of the novel coronavirus, they are facing a threat of extinction. Tom Hanson reports.
Tropics-based species are two to four times more likely to face eradication than those in temperate areas.
Bill Zeigler, a top researcher at Chicago's Brookfield Zoo, shared his concerns.