Just like vertebrates, cephalopods—such as octopuses and squid—have elaborate brains. Neuroscientists are flocking to them ...

On a fateful day 210 million years ago, two crocodile cousins about the size of jackals stood side-by-side amid the low ferns ...

Cephalopods such as octopuses are known to feel pain, but there is a lack of suitable analgesics for use in these animals.

Paleocanna tentaculum’ was more closely related to today’s marine invertebrates than its prehistoric relatives.

The world is now swimming in so many synthetic chemicals, some scientists think we have already breached our planet's safe ...

A remarkably preserved, mummified reptile from 289 million years ago is rewriting what we know about how animals first ...

The creature measured up to 62 feet and shared the seas with mosasaurs, plesiosaurs, and great-white-sized sharks.

Below the waves, giant marine reptiles, such as the fearsome 4m (13ft) long mosasaurs, were the undisputed apex predators. In artistic reconstructions of these ancient oceans, cephalopods – the animal ...

How Evidence Shows What Really Works, by Helen Pearson. Copyright © 2026 by the author and reprinted with permission of ...

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Every day, millions of people watch their pet reptiles run, dig, swim or climb up against the walls of their enclosure.

Poison frogs appear to have built their chemical defenses gradually: related frogs store low to moderate levels of ...