The tiger shark is one of the largest predatory sharks known today. This shark is a cosmopolitan species occurring in all oceans worldwide. It is characterized by a striped pattern on its back, which is well marked in juveniles ...
Plants & Animals
Mar 24, 2021
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5
Teeth and hard structures called dermal odontodes are evolutionarily related, arising from the same developmental system, a new study published today in eLife shows.
Paleontology & Fossils
Dec 15, 2020
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234
Paleontologists at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and the University of Calgary in Canada have provided new proof of parallel evolution: conodonts, early vertebrates from the Permian period, adapted ...
Archaeology
Nov 23, 2020
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533
Fossilised dinosaur teeth uncovered at Lightning Ridge, New South Wales, have offered fresh insight into how these giants co-existed and foraged.
Archaeology
Oct 29, 2020
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128
Mineral dust ingested with food causes distinct signs of wear on the teeth of plant-eating vertebrates, which can differ considerably depending on the type of dust. This is what paleontologists at Johannes Gutenberg University ...
Archaeology
Aug 25, 2020
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21
They are revered throughout nature as chilling predators … now research shows crocodiles have not always been the cold-blooded creatures they are today.
Archaeology
Jan 22, 2020
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465
By analysing the fossilised teeth of some of our most ancient ancestors, a team of scientists led by the universities of Bristol (UK) and Lyon (France) have discovered that the first humans significantly breastfed their infants ...
Archaeology
Aug 29, 2019
1
1004
Mackerel sharks (Lamniformes) are a group consisting of some of the most iconic sharks we know, including the mako shark (the fastest shark in the world), the infamous great white shark, and Megalodon, the biggest predatory ...
Plants & Animals
Jul 5, 2019
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5
Modern hyenas are known as hunters and scavengers in Asian and African ecosystems such as the savanna.
Archaeology
Jun 18, 2019
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629
Researchers from the University of Tübingen and their colleagues from Switzerland have studied hundreds of fossil carp teeth for the first time using 3-D technologies. In 4 million-year old lake sediments from what is now ...
Plants & Animals
May 20, 2019
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