Biology
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The cells
The cell is the fundamental structure of all living things. It is made up of the cytoplasm, delimited by a membrane called…
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The impressive fossil of a school of fish in full swimming
Millions of years ago, a large school of fish was minding its own business in the rocky rivers of North…
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Organoids: the present of medical research
The organelles are composed of specific types of stem cells whose origin is epithelial and that growing self – organize and summarize various aspects of…
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Malaysia’s last male Sumatran rhino dies
The Sumatran rhinoceros ( Dicerorhinus sumatrensis) is a critically endangered species of rhinoceros. Tam, the last male living in a nature reserve on the island…
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The incredible cave with lights of unexpected origin
In Waitomo, New Zealand, there is an incredible place. A limestone cave full of bright lights with an unexpected origin: glowing worms thanks to…
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World Environment Day 2021: «No air pollution»
The World Environment Day that is celebrated every year on June 5, counts in 2019; with the slogan “No air pollution”. Air pollution…
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Frogs and elephants: a strange relationship
The relationships between species in nature can be unexpected but what they tend to be is always interconnected. The ecological niche and…
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They discover the key to why the amount of carbon dioxide was lower in the ice age
Since researchers have determined that atmospheric carbon dioxide was significantly lower in ice ages than in warm times, a  reason had yet…
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The evolution of the eyebrows, key to the relationship between dogs and humans
The domestication of the wolf to become the dog as we know it today, took about 33,000 years. Dogs were changing towards…
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The length of the key day for the behavior of the Siberian hamster
The Siberian hamster  ( Phodopus sungorus ) is a model organism for studying seasonal biological rhythms. They feed during the spring and early summer,…
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