Medicine & TechnologyResearchers have identified fertility-influencing genes in bulls' reproductive organs, suggesting potential applicability to humans due to shared genetic factors. Continue reading to learn more.
A 16-year study in the US showed that sperm quality has been steadily declining possibly due to environmental toxic exposure that can alter the hormonal balance and affects reproduction.
For more than 350 years, scientists believed that sperms wriggle as they swim. But a new study using 3D microscopy revealed that they roll like the otters while swimming.