EarthReckless forest plants living on the edge Drought-induced stress can cause gas blockages in plants' water tubes - a new study shows that even rainforest species are at risk 51¶¯Âþ
HealthFraud in biomed research higher than thought Are biomedical scientists becoming more dishonest? Research retractions for fraud or suspected fraud have increased tenfold since 1975 51¶¯Âþ