Search results for Reptiles

Paleontology & Fossils May 10, 2022

Chile's first complete ichthyosaur recovered from a glacier in Patagonia

The fossilized remains of Chile's first complete ichthyosaur have been unearthed from a melting glacier deep in the Patagonia area of the South American country.

Paleontology & Fossils May 4, 2022

A new 225-million-year-old reptile from Brazil

Maehary bonapartei represents a small reptile that is considered to be the most basal of the evolutionary lineage that gave rise to pterosaurs. A study in PeerJ focuses on this latest find while also demonstrating that Faxinalipterus ...

Paleontology & Fossils May 3, 2022

The Jurassic rise of squamates as supported by lepidosaur disparity and evolutionary rates

Scientists have found that a key modern group of reptiles that includes lizards and snakes—known as squamates—diverged in the Jurassic period, 50 million years earlier than previously thought.

Evolution May 1, 2022

Giant tooth of ancient marine reptile discovered in Alps

The fossils of three ichthyosaurs—giant marine reptiles that patrolled primordial oceans—have been discovered high up in the Swiss Alps, and include the largest ever tooth found for the species, a study said Thursday.

Plants & Animals May 1, 2022

Later, gator? One-fifth of all reptile species could go extinct, new study says

Reptiles are in trouble: In fact, over 21% of reptile species are threatened with extinction worldwide, according to a first-of-its-kind global assessment of more than 10,000 species.

Evolution Apr 28, 2022

Large bodies helped extinct marine reptiles with long necks swim, new study finds

Scientists at the University of Bristol have discovered that body size is more important than body shape in determining the energy economy of swimming for aquatic animals.

Plants & Animals Apr 28, 2022

Huge new ichthyosaur, one of the largest animals ever, uncovered high in the Alps

Paleontologists have discovered sets of fossils representing three new ichthyosaurs that may have been among the largest animals to have ever lived, reports a new paper in the peer-reviewed Journal of Vertebrate Paleontology.

Ecology Apr 27, 2022

Over 21% of reptile species at risk of extinction

At least one in five reptile species are threatened with extinction, including more than half of turtles and crocodiles, according to the first major global assessment of the world's so-called cold-blooded creatures.

Plants & Animals Apr 26, 2022

Rock lizards help transfer mite‐transmitted infections

April in Siberia is a month when mites awaken and find their first victims. Traditional reservoirs of mite‐transmitted infections are rodents and wild animals: rabbits, foxes, squirrels, and others. A Russian Science Foundation-supported ...

Ecology Apr 26, 2022

Major highway in India studied for its danger to reptiles and amphibians

"Is it the road that crosses the habitat, or does the habitat cross the road?" ask scientists at Gauhati University (Assam, India) before agreeing that the wrong road at the wrong place is bound to cause various perils for ...

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