Same-sex sexual behavior may seem to present a Darwinian paradox. It provides no obvious reproductive or survival benefit, and yet same-sex sexual behavior is fairly common—around 2-10% of individuals in diverse human societies—and ...
Evolution
Aug 24, 2021
3
307
Genetic effects associated with same-sex sexual behavior are also associated with a mating advantage among people who engage only in opposite-sex sexual behavior, according to a study involving participants from the United ...
Evolution
Aug 24, 2021
3
1166
A James Cook University researcher has called for travel medicine organizations to focus more on the needs of women, who face a particular range of challenges when they travel.
Social Sciences
Jun 17, 2021
0
0
Sexual identities and sexual behaviors don't always match because sexuality is multidimensional. Many people recognize sexual fluidity, and some even identify as "mostly straight."
Social Sciences
May 11, 2021
5
44
Fishing primarily removes larger and more active fish from populations. It thus acts as a selection factor that favors shy fish, as a recent study by the Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB) ...
Plants & Animals
Feb 23, 2021
0
816
On a hot summer day, in a darkened chamber, a video camera follows a couple as it engages in nature's oldest game—courtship. The male sings and chases after the female when suddenly a long tubular organ emerges from her ...
Plants & Animals
Aug 13, 2020
0
27
A narrow, outdated understanding of sexuality in prisons is causing serious psychological harm to male inmates, according to psychology research from the University of Alberta.
Social Sciences
Aug 13, 2020
0
5
When University of Ottawa biologists Kim Mitchell and Vance Trudeau began studying the effects of gene mutations in zebrafish, they uncovered new functions that regulate how males and females interact while mating. We sat ...
Ecology
May 25, 2020
1
787
A new study from Western identifies a specific gene in fruit flies that drives female mate acceptance and rejection—a vital discovery for understanding how all species, including humans, survive and thrive on Earth.
Evolution
May 22, 2020
0
44
A scientific article out of the University of Otago's Department of Zoology is calling for an end to the seemingly unkillable "nature versus nurture' debate, which the authors say creates damaging sways in the public's view ...
Evolution
May 13, 2020
68
465
