Tag Archives: give

‘It’s just one study’: Why experts say it’s not time to give up on fluoridation

York University psychology professor Christine Till, the lead author of a Canadian study that made waves internationally because it found a link between exposure to fluoridated drinking water during pregnancy and lower IQs in children, is “shocked” at the way it has been characterized. The study measured the levels of fluoride in about 500 pregnant… Read More »

Chinese scientists give monkeys human brain genes in ‘morally risky’ experiment

Their brains may not be bigger than normal, but monkeys created with human brain genes are exhibiting cognitive changes that suggest they might be smarter — and the experiments have ethicists shuddering. In the wake of the genetically modified human babies scandal, Chinese scientists are drawing fresh condemnation from philosophers and ethicists, this time over… Read More »