The group evaluated how chemical imbalance in Europa could be initiated through the emanation of water leading
to chain
reactions between water and chemical elements found in Europa's crust — however, a total lack of empirical data prevents scientists from unequivocally presuming any of these
events (an «Europa Mission» may take place as late as 2030, stated Nasa, the US space
agency).
In 2009, the U.S. Environmental Protection
Agency (EPA) reported adverse
reactions from flea & tick control products had doubled since 2005 — mainly due
to misapplication.1 After an extensive evaluation of all flea & tick products, the EPA found most adverse drug
events were minor, but there were major incidents, too.