Female oral contraceptive pills have been in use since the 1960s, but why are there still no oral contraceptives for males? Despite years of promising research and trial results, we appear to be no nearer to a commercially available, on-demand male contraceptive pill. What gives? In most countries around the world, women and other people […]
The accumulation of heavy metals such as cadmium in food is a major issue in scientific communities and international food organizations, due to the high toxicological risks to consumers, and because there is no detailed record of such contaminants’ actual content. This is why researchers at Universidad Pedagógica y Tecnológica de Colombia felt the need […]