A stunningly preserved, soft-bodied fish that is more than 500 million years old could be the ancestor of almost all living vertebrates. Subscribe to read this story ad-free Get unlimited access to ad ...
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The octopuses kept tracking prey they could only see in reflection, a vertebrate skill until now
California two-spot octopuses learned to track prey they could see only as a mirror reflection, then moved toward the actual ...
Amphibians are in the worst shape of any vertebrate group. The second Global Amphibian Assessment, published in 2023, found ...
Researchers recently discovered that the sea lamprey, a modern representative of ancient jawless vertebrates, fights invading pathogens by generating up to 100 trillion unique receptors. These ...
Researchers have long assumed that a tube in the famous Pikaia fossil ran along the animal’s back. But a new study turned the fossil upside down. By Carl Zimmer Over the past 500 million years, ...
A harlequin poison dart frog (Oophaga sylvatica) is pictured at the Tesoros de Colombia (Treasures of Colombia) sustainable farm in Nocaima, Cundinamarca department, Colombia, on July 9, 2024.
'Junk DNA' could hold the secret of the evolutionary origin of complex animals, according to new research. Vertebrates - animals such as humans that possess a backbone - are the most anatomically and ...
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