Animal Life news stories

It sounds like a scene from a Spielberg film: an injured worker undergoes an emergency amputation, performed by one of her colleagues, allowing her to live another day. But this is not a human story – it is behaviour seen in ants.

A new study challenges the theory that dinosaur fossils inspired the legend of the mythological creature, the gryphon.

Details of an ancient cousin of modern-day mammals are being revealed for the first time. Hi-tech scanning of an ancient fossil, which was captured in sandstone around 252–254 million years ago, is giving experts valuable insight into the animal’s anatomy and evolution. The study, published in the Zoological Journal of the Linnean Society.

An international team of scientists has identified the oldest fossil of a sea-going reptile from the Southern Hemisphere—a nothosaur vertebra found on New Zealand’s South Island. 246 million years ago, at the beginning of the Age of Dinosaurs, New Zealand was located on the southern polar coast of a vast super-ocean called Panthalassa.

Charles Darwin enjoys a near god-like status among scientists for his theory of evolution. But his ideas that animals are conscious in the same way humans are have long been shunned. Until now.

A joint study…yields the first direct proof of the consumption and processing of dairy products in the Pyrenees already at the start of the Neolithic period, approximately 7,500 years ago, as well as the consumption of pig. The results lead to doubts about the belief that these products were first used much later in the Pyrenean mountain range.

The universal equation has been shown to accurately predict the flapping frequency of birds, insects and even long-extinct prehistoric creatures like the flying reptiles, pterosaurs. It even translates to the flapping flippers of swimming creatures like whales and penguins. The study is published in the open-access journal PLOS ONE.

In the East Siberian Arctic (>70 °N), there is not only evidence of significant woolly mammoth populations, but also how humans interacted with them, the focus of new research in Quaternary Science Reviews.

Elephants call out to each other using individual names that they invent for their fellow pachyderms, a study said on Monday.

Earth’s largest remaining tract of tropical rainforest is kept alive by a complex water cycle that we’re only just beginning to understand. Yet our activities are changing it before we can see the full picture, a new report finds.

New research led by geologists at Western Australia’s Curtin University provides evidence that fresh water emerged on Earth about 4 billion years ago – half a billion years earlier than previously thought. The study is published in the journal Nature Geoscience.

Archaeologists have fully mapped a series of ancient rock art in Venezuela and Colombia, including the world’s largest monumental engraving, using photography and drone footage. The study was published on Tuesday (June 4) in the journal Antiquity.

New research published in the journal Science Advances might explain the Earth-shaking processes that led to the end-Cambrian mass extinction.

Despite decades of study, this Ice Age mystery remains unsolved. Researchers simply don’t have sufficient evidence at this point to rule out one scenario or the other—or indeed other explanations that have been proposed (e.g. disease, an impact event from a comet, or a combination of factors)… A new work published in Frontiers in Mammal Science set out to address this information deficit.

A new study of stick insects suggests that evolution may sometimes repeat itself in a predictable manner, which could help our understanding of how organisms may change in response to selection pressures. The study has been published in Science Advances.

At some point hundreds of millions of years ago, dinosaur scales evolved into feathers. New research published in Nature Communications might help explain how and when that transition occurred.