Browsing: male
How Simple Interventions Boost IVF Success Rates Christoph Burgstedt/Science Photo Library Men are encouraged to ejaculate within 48 hours prior to IVF egg retrieval to enhance…
Male ants of distinct species laid by the same mother: Messor ibericus (left) and Messor structor (right) Jonathan Romiguier In the clutches of the Iberian Harvester…
Two extinct hominins, Australopithecus afarensis and Australopithecus africanus, exhibited much greater sexual dimorphism than chimpanzees and modern humans. According to Dr. Adam Gordon, a paleontologist at…
woman Bonobos New research is discovering that they team up to find strength in numbers and combine them to dodge wild men.With ChimpanzeesBonobo is one of…
LIna Nielsen recalls the moment when inspiration struck. While lounging around the Olympic Village in Paris with her sprinting comrades, she felt bored. “I turned to…
Vice presidential candidates Tim Walz and Rep. Alexandria Ocasio-Cortez announced on Sunday that they will be playing American football as part of their efforts to secure…
Male Verreaux’s Sifaka Gabriel Bueno Dominant male lemurs grow more flexible testicles when other males are present, improving their position for successful mating. In many species,…
A brown male Thomisus guangxicus Spider (center) in a Hoya pandurata flower with a pale amber female just below it. Wu Shimao A species of spider…
In his influential work Descent of Man, Charles Darwin confidently asserted that male mammals are generally larger than females. This concept, known as sexual size dimorphism…
I Influencers like Andrew Tate have become synonymous with “toxic masculinity,” using a combination of motivational scoldings, fast cars, and demonstrations of sexual prowess to appeal…
Since the beginning of time, men and women have tended to have different social roles, interests, and occupations. It is natural to think that perhaps these…