Economic need and past actions affect whether there is cooperation or antagonism between communities
Researchers at the Max Planck Institute for Evolutionary Anthropology in Leipzig have studied the influence of group identity ...
The Scientist19h
Some Cancers Become Contagious
So far, six animal species are known to carry transmissible, “parasitic” forms of cancer, but researchers are still mystified as to how cancer can become infectious. After a year teaching an algorithm ...