Un rapport sur l’état de la culture scientifique au Canada paru en août 2014 est «ronronnant» et ne pose pas certaines questions essentielles sur la diffusion de la culture scientifique, selon Bernard Schiele, un des auteurs de ce rapport.
Culture scientifique: qu’en est-il au Canada a été produit (...)
I think we can all agree that dogs are great at everything. Except being bad friends, they're terrible at that. They're especially great at having jobs, and increasingly, researchers are realising... -- Read more on ScientificAmerican.com
Female western bluebirds that have to compete for nesting sites produce more early-hatching male chicks than do females with fewer competitors. The chicks are also likely to be more aggressive. This has long-term effects on the range and behaviour of subsequent generations.Renée Duckworth (...)
Researchers have developed a microscopic lens with a focal length that can be controlled in less than a millisecond.Controlling the focus of an optical lens is useful for microscopy and photography, but existing reconfigurable lenses are often bulky or slow to adjust. Romain (...)