Accueil > Communication > Newsletter scientifique > Articles de presse > Articles de presse - Sciences

Articles de presse - Sciences RSS des Articles de presse - Sciences

Page(s) : < | 1 | ... | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | ... | 385 |

20 septembre 2017

Barn owls found to suffer no hearing loss as they age [Phys]

A small team of researchers with the University of Oldenburg has found that barn owls do not suffer hearing loss as they get older. In their paper published in Proceedings of the Royal Society B, the group describes hearing tests they conducted with a group of trained owls, what they found and why they believe more study of the birds may lead to preventing hearing loss in aging humans.

Lire la suite

20 septembre 2017

Quand les écosystèmes saturent [CNRS Le Journal]

La prolifération des algues vertes sur certaines plages bretonnes témoigne d’un phénomène de pollution en pleine recrudescence sur la planète : l’eutrophisation. Une expertise scientifique est publiée aujourd’hui pour faire la lumière sur les origines et les conséquences de ce syndrome d’indigestion des milieux naturels.

Lire la suite

19 septembre 2017

Secrets of butterfly wing patterns revealed by gene hacking [New Scientist]

Butterfly wings have been given make-overs by scientists who tweaked a “painting gene” to change their patterns and colours.
The research has major implications for understanding how the so-called “rules of life” – genetics and evolution – shape biodiversity.

Lire la suite

19 septembre 2017

The Same Pesticides Linked to Bee Declines Might Also Threaten Birds [Audubon]

Neonicotinoids are washing off of their host seeds and into water bodies—threatening not just aquatic insects but the birds that rely on them.

Lire la suite

19 septembre 2017

Scientists show molecular basis for ants acting as ’bodyguards’ for plants [Phys]

Though you might not think of ants as formidable bodyguards, some do an impressive job protecting plants from enemies. Now, scientists at the University of Toronto (U of T) have determined what makes some better bodyguards than others.

Lire la suite

Page(s) : < | 1 | ... | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | ... | 385 |