The reconstructed megalodon (Otodus megalodon) was 16 meters long and weighed more than 61 tons. It was estimated that it swam at around 1.4 meters per second, required over 98,000 kilo calories every day and had a stomach ...
Ecology
Aug 17, 2022
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1018
Even without hunting rifles, humans appear to have a strong negative influence on the movement of wildlife. A study of Glacier National Park hiking trails during and after a COVID-19 closure adds evidence to the theory that ...
Ecology
Jan 19, 2023
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177
Iconic tyrannosauroids like T. rex famously dominated the top of the food web at the end of the reign of the dinosaurs. But they didn't always hold that top spot.
Paleontology & Fossils
Sep 8, 2021
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2514
Takuya Konishi held up a fossil of a mosasaur, a ferocious marine reptile that lived alongside dinosaurs more than 65 million years ago.
Archaeology
Apr 6, 2018
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81
Did the world's largest prehistoric shark need an orthodontist, or did it just have a bad lunch?
Paleontology & Fossils
May 12, 2022
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24
(PhysOrg.com) -- Astronomers have a new insight into the active galaxy Centaurus A (NGC 5128), as the jets and lobes emanating from the central black hole have been imaged at submillimetre wavelengths for the first time. ...
Astronomy
Jan 28, 2009
3
0
Some unexpected shark strandings and subsequent surprises following autopsies have ironically taken marine biologists millions of years back in time as they look to the future with concern. Adding chapters to an evolutionary ...
Plants & Animals
Nov 7, 2023
0
158
The apex predators that roamed the earth 230 million years ago had a much weaker bite than previously thought, and likely couldn't crunch through bone to consume the entirety of their kills.
Paleontology & Fossils
Aug 17, 2023
0
361
Paleontologists have discovered a strange new species of marine lizard with dagger-like teeth that lived near the end of the age of dinosaurs. Their findings, published in Cretaceous Research, show a dramatically different ...
Evolution
Mar 5, 2024
0
708
Sixty-six million years ago, the Cretaceous period ended. Dinosaurs disappeared, along with around 90% of all species on Earth. The patterns and causes of this extinction have been debated since paleontology began. Was it ...
Paleontology & Fossils
Sep 26, 2023
1
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