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243 results
© C Samir, A Fradi et J Braga
Press
Society
Life

In the Inner Depths of the Ear: The Shape of the Cochlea is an Indicator of Sex

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© Lucie Rigaill
Press
Life

What do the red “ornaments” of female macaques mean?

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© Wilfried THOMAS, Service Mer, Station Biologique de Roscoff (CNRS/Sorbonne université)
Press
Life
Matter
Environment

Exploiting green tides thanks to a marine bacterium

Ulvan is the principal component of Ulva or “sea lettuce” which causes algal blooms (green tides). Scientists at the Station Biologique de Roscoff …

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© Nicolas Gasco
Press
Life
Environment

Family crucial to orca survival

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The enteric nervous system in a 16-day old chicken embryo, the point at which it begins to control muscular contractions in the gut. This neural network is located in between circular and longitudinal muscle layers and controls them. Nicolas Chevalier et al.
Press
Life

Embryogenesis reveals the role of the “second brain” in digestion

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© François Aurat / Fondation Tara Océan
Press
Life
Environment

The Arctic Ocean, cradle of viral biodiversity

New results, mainly from data from the Tara Oceans expedition (2009-2013), provide the most comprehensive catalog to date of viruses found in all the…

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© David Villa / CNRS Photothèque
Press
Life

Slime mould absorbs substances to memorise them

In 2016, CNRS scientists demonstrated that the slime mould Physarum polycephalum, a single-cell organism without a nervous system, could learn to no…

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(CC) Molinie et al./Cell Res/DOI: 10.1038/s41422-019-0160-9
Press
Life
Health

Cancer: central role of cell ‘skeleton’ discovered

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(cc) Karoliset al./Nature Communications
Press
Life

The first complete mapping of cerebral functional lateralisation

Some cerebral processes preferably occur in the brain’s right or left hemisphere. But which functions and which side? A Franco-Italian research team…

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© Shanti Souriant & Renaud Poincloux, IPBS, CNRS/Université Toulouse III-Paul Sabatier
Press
Life
Health

HIV/tuberculosis co-infection: tunnelling towards better diagnosis

1.2 million people in the world are co-infected by Mycobacterium tuberculosis, the bacteria which causes tuberculosis, and AIDS (HIV-1). This…

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