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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…...
adapted to a fish-based diet to survive
1+ week, 1+ 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...“They’re demonstrating über-specialization at two ends of their…...
Evolution: Need to Feed
3+ week, 5+ day ago (160+ words) PBS Evolution: Need to Feed The relentless pursuit of energy, the very act of...See how a prehistoric feeding frenzy might have sparked mass extinction, and marvel at the unlikely journey...The story of how our planet's diverse creatures became…...
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…...
This ‘living dinosaur’ survives up to 427 years and rank among the world’s longest-lived vertebrates
1+ day, 20+ min 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, 18+ hour ago (14+ words) Phys.org...
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…...
A fossil feather preserved inside dinosaur poop could help explain why birds survived the mass extinction
3+ day, 23+ 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…...
Fossilized dinosaur poop reveals why some birds survived extinction
3+ day, 21+ hour ago (529+ words) It left only a single small group (Neornithes) to survive....
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…...