A new hypothesis holds that women become infertile later in life because males prefer younger mates.
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The Bonobo and the Atheist, The Philadelphia Chromosome, Lone Survivors, and Paleofantasy
Hot topics from the AACR meeting; the ongoing debate about pesticides’ effects on bees; a treasure trove of baby dinos; conservation on social media
Fossilized skeletal remains of the hominid Australopithecus sediba add to the puzzle of human evolution.
Female preference may have driven the evolution of human males’ relatively large genitalia.
In Chapter 3, “Tamping the Simian Urge,” author Travis Rayne Pickering contrasts the brute physicality of predatory chimpanzees with the headier hunting style employed by humans.
Archaeology can shine needed light on the evolution of our aggressive tendencies.
A genetic analysis of Siberians finds three genes that have evolved to help the populations weather the frigid winters.
In the final chapter of his book on the origins of vertebrate sex, author and paleontologist John Long pays homage to the humble placoderm, which got the erotic ball rolling.
The rise of copulation as a vertebrate reproductive strategy may have driven crucial evolutionary change and explosive species radiation.
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