Same-sex behavior seen in nearly all animals, review finds ... weather, temperature, or geographic features, but we can think of the social circumstances in a population of animals as a selective force ... said. Same-sex behavior radically changes those social circumstances, for example, by removing some individuals from the pool ...
Your MNT account status. Electronic Cigarettes Can Harm The Lungs, Says Study. Electronic cigarettes, seen by many as a healthy alternative to tobacco smoking, can be harmful to the lungs, scientists from the University of Athens, Greece, explained at the European Respiratory Society's Annual Congress 2012, Vienna, on Sunday 9 June 2012.
This article is 1 year old. E-cigarettes generate toxic chemicals similar to those found in tobacco and may harm the lungs and immune system, new research suggests. The findings, from a study of mice, indicate that vaping may not be as safe an alternative to smoking tobacco as many people believe. In the experiments, mice exposed to e-cigarette fumes suffered mild damage to their lungs and became far more susceptible to respiratory infections.