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News

BIOENGINEER.ORG
bioengineer.org > collagen-switch-turns-fish-fins-into-limb-like-structures

Collagen Switch Turns Fish Fins Into Limb-Like Structures

2+ hour, 45+ min ago   (83+ words) When the first fish lineage crawled onto land some 375 million years ago, its fins had to be remodeled into limbs capable of bearing weight. Evolutionary biologists have long focused on the genes that pattern the skeleton—Hox clusters, Sonic hedgehog,…...

BIOENGINEER.ORG
bioengineer.org > teeth-reveal-four-adaptive-zones-shaping-carnivore-evolution

Teeth Reveal Four Adaptive Zones Shaping Carnivore Evolution

1+ day, 3+ hour ago   (762+ words) For more than a century, paleontologists and evolutionary biologists have marveled at the way terrestrial mammalian carnivores keep reinventing the same body plans....

@scidotnews
sci.news > paleontology > ichthyosaur-ribs-15059.html

Ichthyosaurs Had Surprisingly Dense Ribs, New Study Finds | Sci.News

1+ day, 12+ hour ago   (267+ words) New research from the Natural History Museum at the University of Oslo suggests ichthyosaurs’ rib cages may have done a job modern whale ribs don’t: acting as ballast to help them dive....

Know Your Meme
knowyourmeme.com > photos > 3318546-paleontology

Imagine not having wings | Paleontology

2+ day, 9+ hour ago   (46+ words) K.J. Genualdo • about 8 hours ago Zach Sweat • 13 days ago Zach Sweat • 16 days ago Phillip Hamilton • 8 months ago Uploaded by KimmyDude about 7 hours ago Resolution: (979px x 1441px) File size: 437 KB 27 views (27 from today) Uploaded about 7 hours ago...

Know Your Meme
knowyourmeme.com > photos > 3318478-paleontology

Yeouch | Paleontology

2+ day, 11+ hour ago   (50+ words) Zach Sweat • about 2 hours ago K.J. Genualdo • about an hour ago Zach Sweat • 9 minutes ago Zach Sweat • 13 days ago Zach Sweat • 16 days ago Phillip Hamilton • 8 months ago Uploaded by KimmyDude Sep 10, 2026 at 01:43PM EDT Resolution: (1144px x 1200px) File size: 104 KB...

The Sun
thesun.co.uk > tech > 40/33/2089 > scientist-massive-ancient-tooth-beast

Stunned scientist accidentally discovers massive ancient tooth - and it belongs to beast from 2.5 million years ago

2+ day, 19+ hour ago   (19+ words) The Sun...

The Times of India
timesofindia.indiatimes.com > world > rest-of-world > cattle-were-left-behind-in-hong-kong-centuries-ago-a-2026-genome-study-found-their-dna-holds-a-record-of-how-livestock-adapted-to-island-life > articleshow > 133997784.cms

Cattle were left behind in Hong Kong centuries ago; a 2026 genome study found their DNA holds a record of how livestock adapted to island life

2+ day, 20+ hour ago   (668+ words) Cattle were left behind in Hong Kong centuries ago; a 2026 genome study found their DNA holds a record of The Times of India...

ECOticias.com
ecoticias.com > en > scientists-estimate-2-5-billion-t-rex-once-lived-in-north-america-but-museums-hold-only-32-well-preserved-adults > 36570

Scientists estimate 2.5 billion T. rex once lived in North America, but museums hold only 32 well-preserved adults

3+ day, 16+ hour ago   (588+ words) Home - Science - Scientists estimate 2.5 billion T. rex once lived in North America, but museums hold only 32 well-preserved adults A scientific study estimated that around 2.5 billion T. rex lived in North America over 2,4 millions of years and in comparison, there are only 32 of…...

Phys.org
phys.org > news > 2026-09-fossil-ribs-reveal-secrets-ichthyosaur.html

Fossil ribs reveal new secrets about ichthyosaur swimming technique

3+ day, 9+ hour ago   (10+ words) Phys.org...

Earth.com
earth.com > science > last-common-ancestor-monkey-foot-climbing

Our ancestors may not have needed ape-like feet to climb

4+ day, 10+ hour ago   (996+ words) Sooty mangabeys bend the middle of their feet 46 degrees while climbing, matching the ankle bend of chimpanzees and informing debate over the last common ancestor. Climbing a bare tree trunk asks an ankle to bend further than walking ever does....