A recent study published in Papers in Palaeontology describes the discovery and identification of a new species of ...

Imagine a crocodile built like a greyhound—that's a sebecid. Standing tall, with some species reaching 20 feet in length, ...

Imagine a world where monstrous beasts, with jaws large enough to crush bones and attitudes as fierce as their appearance, ...

Imagine a world where enormous beasts clash beneath the waves, locked in a struggle for survival. Picture a creature as long ...

Apr. 18, 2025 — Scientists report adaptive divergence in cryptic color pattern is underlain by two distinct, complex chromosomal rearrangements, where millions of ... Environmental Variability ...

But that may be a bit of a misnomer, because that label suggests ... of years by analyzing skull and teeth shape of different species over time. Jaws lined with sharp dagger-like teeth were most ...

The aim of the present study is to investigate whether proportions of postcanine tooth length (relative to other postcanine teeth) are correlated with measures ... A thorough assessment of ...

It’s the Sistine Chapel of comparative anatomy. Photo credit ... Photo credit: Song Z. The carnivore skulls, with their specialized teeth for slicing meat, sit near the flat-toothed herbivore skulls ...