A Gel Injected Into the Scrotum Could Be the Next Male Contraceptive
Biotech company Contraline has safely implanted a sperm-blocking hydrogel in 23 men. It’s designed to be a fully reversible vasectomy......»»
Female animals may learn mate preferences based on other more experienced females" choices
Females may infer what makes a male attractive by observing the choices of more experienced females, and the context of those choices matters, according to a mathematical model published October 3rd in the open access journal PLOS Biology. Rather tha.....»»
The burials that could challenge historians" ideas about Anglo-Saxon gender
There are a significant number of Anglo-Saxon burials where the estimated anatomical sex of the skeleton does not align with the gender implied by the items they were buried with. Some bodies identified as male have been buried with feminine clothing.....»»
Dopamine-releasing brain cells reflect song bird intentions during courtship
His mind might have been set on finding water or on perfecting a song he learned as a chick from his dad. But all of that gets pushed down the to-do list for an adult male zebra finch when he notices a female has drawn nigh......»»
Former Kia attorney claims company, boss created hostile work environment
Lawyer says workload and compensation were unfair compared with male colleagues......»»
The cloning of the first genic dominant male sterility gene in rice may revolutionize breeding processes
Male sterility in plants provides valuable breeding tools in germplasm innovation and hybrid crop production. However, genetic resources for dominant genic male sterility, which holds great promise to facilitate breeding processes, are extremely rare.....»»
Palm cockatoos whittle twigs to make drumsticks for tapping on tree limbs
A pair of biologists at Australian National University, working with one colleague from the University of Queensland and another from James Cook University, has found that male palm cockatoos tap out unique rhythms on tree branches using custom-made.....»»
Female judges, especially women of color, cited far less frequently than male judges
The current U.S. Supreme Court may be the newsiest set of judges in the history of the judicial branch. From striking down Roe v. Wade and ending affirmative action, to ruling on President Biden's program to cancel student debt, SCOTUS has not been a.....»»
Incarceration results in drops in short-term economic activity, but has limited long run impacts
The U.S. criminal justice system has expanded considerably since the 1970s. At the same time, male employment rates have dropped and racial earnings inequality has grown. Former inmates perform worse in the labor market than those who have not been i.....»»
"Male soldiers can"t help themselves" is among many rape myths that need debunking
Rape myths are stereotypes and false beliefs associated with all forms of sexual assault. Popular rape myths include "she was asking for it," "good guys don't commit rape," and "women lie about being raped to ruin men's reputations.".....»»
How AI may be a powerful tool in treating male infertility
Fertility experts are now using artificial intelligence to help find sperm in medical samples......»»
Trans students benefit from gender-inclusive classrooms—so do the other students and science itself, says researcher
Across the U.S., legislators are debating how and when sex and gender should be discussed in the classroom and beyond. Specifically, these bills are considering whether anything beyond male or female can be included in library books and lesson plans......»»
Children"s books are still whiter and more male than US society, says study
A new paper in the Quarterly Journal of Economics finds that children's books in the United States continue to underrepresent ethnic minorities. In addition, it finds that male characters are overrepresented in such stories, and children are often pr.....»»
Male crested macaques more likely to respond to screams from their own offspring, study finds
When infants are involved in agonistic conflicts, male crested macaques (Macaca nigra) are more likely to respond to screams from their own offspring. This is the conclusion of a recent study led by behavioral ecologist Professor Anja Widdig from Lei.....»»
Female science heroes missing from Australian high school curricula
Australian high school students enrolled in STEM subjects don't read or learn about nearly as many prominent female scientists compared to their male counterparts, according to new research from Curtin University and The Australian National Universit.....»»
The surprising behavior of male fruit flies under intense light conditions
A recent study published in Open Biology reports that exposure to intense light almost instantly provokes courtship behavior in male fruit flies (Drosophila). Surprisingly, the researchers observed both male-male and male-female courtship behavior un.....»»
The "weird" male Y chromosome has finally been fully sequenced. Can we now understand how it works, how it evolved?
The Y chromosome is a never-ending source of fascination (particularly to men) because it bears genes that determine maleness and make sperm. It's also small and seriously weird; it carries few genes and is full of junk DNA that makes it horrendous t.....»»
Spider mites study: Social environment experienced by mothers influences sons" reproductive tactics
In the intense male–male competition for females, males often develop alternative reproductive tactics to achieve successful reproduction through unconventional means. These tactics often arise from their own condition and surroundings......»»
City living may make male song sparrows more doting "super" fathers
]New behavioral traits are often the first response of animals to changing environmental conditions. As cities increasingly become habitats of wildlife, researchers have studied behavioral changes in birds and examined how urbanization impacts parent.....»»
How to grow rhinos in a lab: The science that could save an endangered species
There are several parallel projects running across the world to save the northern white rhinoceros (Ceratotherium simum simum), one of Africa's captivating and iconic wildlife species. With the death of last male in 2018 and with only two females ali.....»»
The fast, furious and brutally short life of an African male lion
The death of a lion in Kenya's picturesque savannas rarely tugs at people's hearts, even in a country where wildlife tourism is a key pillar of the nation's economy. But when one of the most tracked male lions in Kenya's famous Masaai Mara was killed.....»»