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Ancient ‘cheetah’ adapted to a fish-based diet to survive
1+ week, 2+ day ago (508+ words) Jeff Richardson-UAF on Sep 5, 2026Comments Off on Ancient ‘cheetah’ adapted to a fish-based diet to survive...When the now-extinct American cheetah was enduring the last ice age, a glaciated barrier broke up its...University of Alaska Fairbanks helped an international research…...
This ‘living dinosaur’ survives up to 427 years and rank among the world’s longest-lived vertebrates
1+ day, 5+ hour ago (913+ words) New research suggests lake sturgeon may live for centuries, reshaping conservation plans for one of the...They grow slowly and live a long time, so the rings become numerous, thin, and packed so tightly together...
Deep biosphere has endured mountain-building and erosion over hundreds of millions of years
6+ day, 23+ hour ago (14+ words) Phys.org...
adapted to a fish-based diet to survive
1+ week, 2+ day ago (478+ words) Richardson, Special to the Van Nuys News Press When the now-extinct American cheetah was enduring the last...University of Alaska Fairbanks helped an international research team uncover how the ancient carnivore survived...The research team analyzed samples from cheetahs that…...
A fossil feather preserved inside dinosaur poop could help explain why birds survived the mass extinction
4+ day, 4+ hour ago (320+ words) One of the biggest mysteries in paleontology is why this one small group of birds survived, when all...“The most common birds alive in the Cretaceous were part of a group called the enantiornithines....selectivity of the end-Cretaceous mass extinction…...
Why the shells you find on the beach survived Earth’s worst extinction
3+ week, 2+ day ago (577+ words) Scientists have found why some sea creatures survived Earth’s biggest extinction while others disappeared...A new study led by Stanford University describes how some marine life survived the planet’s largest mass...findings are alarming, as the conditions preceding the extinction…...
Who Survived the Great Dying – and Why | Life and Death on Pangea | Eons
1+ mon, 1+ week ago (1686+ words) The Great Dying lasted hundreds of thousands of years, leaving the supercontinent of Pangea scorched,...- were now inhabited only by a skeleton crew-- an eclectic band of survivors from the Permian, the last...Lystrosaurus was lucky enough to have the…...
Fossilized dinosaur poop reveals why some birds survived extinction
4+ day, 2+ hour ago (529+ words) It left only a single small group (Neornithes) to survive....
Fossil feathers preserved inside dinosaur poop could help explain why some birds survived the dinosaur
4+ day, 3+ hour ago (304+ words) The hesperornithiforms are close cousins of the birds that survived the mass extinction and still live...Some scientists have hypothesized that the birds that survived did so because they lived near water,...But the hesperornithiforms also lived by water, and…...
atmosphere almost entirely devoid of oxygen—yet genetic analysis places the common ancestor of all life alive
2+ week, 4+ day ago (1496+ words) A genetic reconstruction dates the last universal common ancestor to about 4.2 billion years ago, implying...LUCA, short for last universal common ancestor, is the latest ancestral population shared by all cellular...organisms with descendants alive today....“Last” means most recent…...