Humans may naturally be both polygamous and monogamousTia Ghose
Evolutionary psychologists say that humans aren’t the only pair-bondingspeciesthat likes extramarital affairs. Even among animals that have been known to be faithful, many don’t stay exclusive. There are few species that are completely monogamous, like the fat-tailed dwarf lemur and the Malagasy...
An individual’s market value on an LMM is determined not only by the local operational sex ratio (LOSR) but also by the value of the goods and services that both sexes invest in their mates and/or the communal offspring. Case studies of both humans and non-human animals are used to ...
The viruses used in many studies are not isolated from infected patients but rather are chimeric recombinant viruses containing gene(s) from the patient's virus within the genome of a laboratory HIV-1 strain32,92. Small environmental differences in separate single virus infections and the inherent...
As more people began to bathe, it was done not only to smell “better” but also to be “normal.” The new normal eventually affected not only social relations but also the genetic makeup of the local population by favoring those men who naturally emitted lower levels of volatile androgens...