School bullying will keep on happening Most of the adolescents think that bullying in the school context «has always happened and will continue happening», and present «a negative, pessimistic and resigned attitude» towards this social problem, which makes difficult the intervention and leaves few hopes for its eradication. Those are the conclusions of a doctoral… Seguir Leyendo School bullying will keep on happening
Could life have started in a lump of ice? The universe is full of water, mostly in the form of very cold ice films deposited on interstellar dust particles, but until recently little was known about the detailed small scale structure. Now the latest quick freezing techniques coupled with sophisticated scanning electron microscopy techniques, are… Seguir Leyendo Could life have started in a lump of ice?