Topic description and stories

Anaconda

Fossils reveal anacondas have been giants for over 12 million years

02 Dec 2025

Scientists have reconstructed ancient anacondas from 12.4-million-year-old fossils discovered in Venezuela to find these tropical snakes were a...

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Microscopic and magnetic characterisation of a giant spearhead magnetofossil

Ancient ‘animal GPS’ identified in magnetic fossils

18 Nov 2025

The earliest evidence of an internal ‘GPS’ system in an animal has been identified by researchers, which could help explain how some modern birds and...

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View of the Grand Canyon from the Colorado River

Grand Canyon was a ‘Goldilocks zone’ for the evolution of early animals

23 Jul 2025

A treasure trove of exceptionally preserved early animals from more than half a billion years ago has been discovered in the Grand Canyon, one of the...

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Dolphin cichlid Cyrtocara moorii

How ‘supergenes’ help fish evolve into new species

12 Jun 2025

Researchers have found that chunks of ‘flipped’ DNA can help fish quickly adapt to new habitats and evolve into new species, acting as evolutionary ‘...

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Herd of European bison in the snow

Conservation efforts are bringing species back from the brink

18 Mar 2025

A major review of over 67,000 animal species has found that while the natural world continues to face a biodiversity crisis, targeted conservation...

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Artist's impression of Navaornis, a bird from the age of dinosaurs.

Bird brain from the age of dinosaurs reveals roots of avian intelligence

13 Nov 2024

A ‘one of a kind’ fossil discovery could transform our understanding of how the unique brains and intelligence of modern birds evolved, one of the...

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Huxley, a healthy volunteer Havanese, undergoes a physical examination at the Queen's Veterinary School Hospital, Cambridge.

AI algorithm accurately detects heart disease in dogs

29 Oct 2024

Researchers have developed a machine learning algorithm to accurately detect heart murmurs in dogs, one of the main indicators of cardiac disease...

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Highly-sensitive beaks could help albatrosses and penguins find their food

18 Sep 2024

Researchers have discovered that seabirds, including penguins and albatrosses, have highly-sensitive regions in their beaks that could be used to...

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Dr Arik Kershenbaum in Girton

Why animals talk

28 Aug 2024

Dr Arik Kershenbaum listens to wolves, gibbons and dolphins to reveal the messages they send one another. His work challenges our assumptions about...

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Spanish butterflies better at regulating their body temperature than their British cousins

09 Jan 2024

Butterfly populations in northern Spain are better than their UK counterparts at regulating their body temperature, but rising global temperatures...

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Honey badger eating honeycomb

Birds and honey badgers could be cooperating to steal from bees in parts of Africa

29 Jun 2023

The tale of two charismatic species cooperating for mutual benefit has captivated naturalists for centuries – but evidence has been patchy...

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The largest penguin that ever lived

09 Feb 2023

Fossil bones from two newly-described penguin species, one of them thought to be the largest penguin to ever live – weighing more than 150 kilograms...

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