Foreigners in Poland who speak Polish - even with a foreign accent - are much better perceived by Poles than, for example, immigrants using English in the US by Americans, shows a study by Dr. Karolina Hansen from the University of Warsaw.
Man meets the criteria of the invasive species. But we are capable of predicting the effects of our global expansion and prevent them, says biologist Dr. Andrzej Mikulski. In his opinion, altruism, an approach that has long been giving us advantage in evolution, can protect us and the Earth from the destructive effects of our invasion.
Printed silicone masks are one of many methods of identity theft. Cameras at border crossings might fail to identify a person impersonating someone else - unless the identity thief is scanned by a biometric system co-developed by scientists from the Military University of Technology.