These papers were first presented as a symposium at the annual meeting of the American Association for the Advancement of Science, Boston, Dec. 27, 1953. They were published in the Sept. 1954 issue of ...

Learn how repeated burn injuries may have acted as a form of natural selection, influencing human genes linked to healing and immune response.

Saliva is a bodily fluid most of us take for granted despite the significant roles it plays in aiding digestion, maintaining strong teeth and defending against oral disease. However, the evolution of ...

Here's something that'll make your next giggle session feel a bit weird: scientists genuinely can't figure out if your ...

Repeated burn injuries over more than a million years may have shaped human genes for wound closure, inflammation, and ...

Recent investigations into primate behaviour have underscored the importance of cultural evolution — the process by which behaviours and skills are socially transmitted and refined over successive ...

It’s a common mistake to think we came directly from the monkeys or chimps you see at the zoo today, […] ...

If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

War, peace, and human nature : the challenge of scientific objectivity / Douglas P. Fry -- Evolution and peace : a Janus connection / David P. Barash -- Conflict and restraint in animal species : ...