Search results for Reptiles

Ecology Jan 24, 2025

Just how cold did Texas get during recent winter blast? Alligators froze in solid ice

In steamy Texas summers, alligators glide through swamps and lakes, occasionally frightening suburban Dallas dwellers.

Evolution Jan 23, 2025

A new twist in an old origin story: Earliest dinosaurs may have emerged in the Amazon

The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and Africa, suggests a new study led by UCL (University College London) researchers.

Ecology Jan 23, 2025

Taiwan plans to cull up to 120,000 green iguanas due to their negative impact on agriculture

Taiwan plans to cull up to 120,000 green iguanas, with supporters urging humane methods to bring down the animal's population, which is wreaking havoc on the island's agricultural sector.

Ecology Jan 16, 2025

Genetic material in soil can indicate rare snake's presence

Scientists have developed a new method to monitor the elusive eastern indigo snake, the longest native snake in the United States. This innovative approach looks for traces of environmental DNA in soil samples and can significantly ...

Ecology Jan 13, 2025

Apex predators in prehistoric Colombian oceans would have snacked on killer whales today

Predators at the top of a marine food chain 130 million years ago ruled with more power than any modern species, McGill research into a marine ecosystem from the Cretaceous period revealed.

Plants & Animals Jan 13, 2025

Scientists resolve 'identity crisis' for Australia's deadliest spider

An international team of scientists has revised the classification of Australia's most famous spider. With a bite more deadly to humans than that of any other spider, the iconic Sydney funnel-web has long been considered ...

Evolution Jan 9, 2025

How ancient flying reptiles ruled the skies: Study uncovers pterosaur tail structures that enhanced flight capabilities

Scientists have long puzzled over how pterosaurs became the first vertebrates to master flight. Some pterosaur species, such as the Quetzalcoatlus were the largest known animals to ever take to the skies, with wingspans of ...

Plants & Animals Jan 8, 2025

Herbivore or carnivore? A new toolbox for the study of extinct reptiles

Evolution has resulted in the development of both herbivores and carnivores—but how? What type of food did extinct vertebrates eat? And how can we gain insight into the diets of these creatures? In living animals, we can ...

Paleontology & Fossils Jan 2, 2025

Discovery of rare new fossil sheds light on New Zealand's extinct dolphin-like reptiles

Ichthyosaurs were reptiles that swam in the seas during the time of the dinosaurs. They evolved separately around 250 million years ago, possibly from a crocodile-like ancestor, to resemble fish and modern dolphins.

Plants & Animals Dec 19, 2024

Near-extinct Caribbean reptile makes epic comeback

The Sombrero ground lizard, endemic to a tiny Caribbean island near Anguilla, is a critically endangered reptile. In 2018, it was estimated that fewer than 100 individuals of the species were left in the wild—it was on the ...

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