Think of all of the birds you’ve seen throughout your lifetime - crows, robins, cardinals, the occasional hawk, chickadees, woodpeckers, hummingbirds, blue jays. Now think of all the birds you haven’t seen in their natural...

Scientists may have found a new painkiller that does not have any of the negative side effects that opioid drugs have. Scientists at the Charité - Universitätsmedizin Berlin viewed the effects of opioids on the nervous system,...