Slime molds, which live in soil, are truly ancient animals. They arrived on land close to a billion years ago and may well have colonized continents that were then home only to films of bacteria.

Researchers have discovered that the size of our frontal lobes alone does not account for the superior cognitive abilities of humans. In a study released on May 13, 2013 in the Proceedings of the ...

DR. S. D. PORTEUS has an honourable record of studies in the comparative psychological endowment and capacities common in different social groups. It is, therefore, the more to be regretted that this ...