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Search results for vertebrate

Ecology Nov 28, 2022

Beavers found to have lived in family clans in the Allgäu for more than 11 million years

For paleontologists, Hammerschmiede in the Allgäu region—the site where the great ape Danuvius was discovered—is a treasure trove unlike any other: More than 140 fossil vertebrate species have been found here. Finds ...

Paleontology & Fossils Nov 28, 2022

Cracking open a fossil bone reveals rapid juvenile growth in early tetrapods

The rise of tetrapods (four-limbed vertebrates) is one of the iconic evolutionary transitions preserved in the fossil record. These animals, which lived about 385 to 320 million years ago during the Devonian and Carboniferous ...

Evolution Nov 25, 2022

DNA sequence enhances our understanding of the origins of jaws

The vast majority of vertebrate species living today, including humans, belong to the jawed vertebrate group. The development of articulating jaws during vertebrate evolution was one of the most significant evolutionary transitions ...

Paleontology & Fossils Nov 25, 2022

International team of researchers identifies new species of dinosaur

An international team of researchers has discovered a previously unknown species of dinosaur in western Romania and named it after its location in Transylvania: Transylvanosaurus platycephalus lived about 70 million years ...

Evolution Nov 17, 2022

Researchers uncover insights into the evolution of color patterns in frogs and toads

A team of researchers from NYU Abu Dhabi (NYUAD) has discovered new insights into the evolution of color patterns in frogs and toads—collectively known as anurans. Animal color patterns can help them camouflage with their ...

Plants & Animals Nov 9, 2022

How squid and octopus get their big brains

Cephalopods—which include octopus, squid, and their cuttlefish cousins—are capable of some truly charismatic behaviors. They can quickly process information to transform shape, color, and even texture, blending in with ...

Plants & Animals Nov 7, 2022

New venomous snakes discovered in Colombia: Taxonomic classification facilitates medical help in case of snakebites

Together with a South American team, Senckenberg scientist Juan Pablo Hurtado-Gómez has described two new toadheaded pitvipers. To date, hardly anything is known about these venomous snakes, which are native to Colombia. ...

Evolution Nov 4, 2022

Human expansion 1,000 years ago linked to Madagascar's loss of large vertebrates

The island of Madagascar—one of the last large land masses colonized by humans—sits about 250 miles (400 kilometers) off the coast of East Africa. While it's still regarded as a place of unique biodiversity, Madagascar ...

Plants & Animals Oct 30, 2022

Bees shown to 'count' from left to right for first time

Bees order numbers in increasing size from left to right, a study has shown for the first time, supporting the much-debated theory that this direction is inherent in all animals including humans.

Plants & Animals Oct 25, 2022

Recordings show some 'mute' animals communicate vocally: Study

More than 50 animal species previously thought to be mute actually communicate vocally, according to a study published on Tuesday which suggested the trait may have evolved in a common ancestor over 400 million years ago.

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