Biology Ravens Know How to Make a Point Scientists have found that wild ravens make gestures, a feat even most primates can’t manage.eiadminFebruary 5, 2013
EnvironmentMind How and Why Do We Pick Our Friends? Studies of dolphins, primates and humans show the reason we choose the companions we do…eiadminJanuary 24, 2013
Culture Jays Appear to Mourn Dead Winged Comrades When a Western scrub jay dies, researchers report, other jays may hold a kind of…eiadminJanuary 7, 2013