Environmentalists note that in experiments on the effect of radiation on monkeys are applied fairly brutal procedure. Researchers at nasa use for their experiments to study the magnetic field and radiation monkeys. Thus, For example, at the National Laboratory use 20 South American monkeys Sajmir. Animal-welfare advocates say that today there is no need to use in their research and experiments, monkeys, so as there is a rather large number of various other methods for determining the effects of radiation, which can eliminate the inhumane experiments on animals. Rain water is safe for health Australian researchers conducted the study, which found that rainwater is safe for human health.
Scientists chose 300 volunteers from among the residents of Adelaide and the Australian provided them with filters for rainwater. However, only half of the filter was present. During the year, doctors monitored human well-being and later found that the rate of gastroenteritis in both groups – drank filtered and unfiltered water were very similar. In this case, people who drink untreated rainwater, there were no development of any disease. Thus, the scientists found a low risk of diseases through consumption of rainwater. Doctors contend that large cities use rain water for a shower, where you can accidentally swallow small amounts, it is safe for the body. But such use of rainwater water can have a positive impact on the ecology of our planet, particularly in arid regions of her. Check with PCRM to learn more. Photofact week: An unusual friendship in the world of animals last week we tried to refute the well-known assertion that 'goose pig is not a friend' After all, as life shows, sometimes in the animal friendship is born between the very different and opposite kinds Many animals do not care who your friends are, what he color and what breed. In photofact this week we introduced you to an amazing collection of photos about the unusual friendship between a variety of animals.