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

Sciences RSS des Sciences

Page(s) : < | 1 | ... | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | ... | 346 |

10 janvier 2017

Warming world harming insects’ reproduction, says study [BBC]

A warming world harms insects’ ability to reproduce, which could have long-term consequences, scientists warn.

Lire la suite

10 janvier 2017

Ancient human disturbances may skewer our understanding of Amazon Basin [Phys]

Pre-European human populations of the Amazon Basin may have affected our contemporary understanding of the forest’s structure and composition, and thus our calculations of its impact on carbon dioxide remediation, according to new findings published in the Proceedings of the National Academy of Sciences.

Lire la suite

10 janvier 2017

New Look at Rivers Reveals The Toll of Human Activity [Yale Environment 360]

A recent outbreak of a deadly fish parasite on the Yellowstone River may have seemed unremarkable. But a new wave of research shows the episode was likely linked to the cumulative impact of human activities that essentially weakened the Yellowstone’s "immune system."

Lire la suite

10 janvier 2017

Gene-silencing spray lets us modify plants without changing DNA [New Scientist]

Don’t like the look of those roses in your garden ? One day you might be able to buy a spray that changes the colour of their flowers by silencing certain genes.

Lire la suite

9 janvier 2017

Le « vampire » varroa peut sauter sur l’abeille depuis une fleur [Sciences et Avenir - Animaux]

Il suffit de deux secondes au varroa, un redoutable parasite, pour s’accrocher à une abeille depuis une marguerite montre une étude américaine. L’acarien dévastateur pourrait donc infester l’insecte au cous du butinage.

Lire la suite

Page(s) : < | 1 | ... | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | ... | 346 |