A global study reveals sexual selection influences life expectancy differences between sexes in mammals and birds, reshaping aging research and public health.

"Who Has the Most Beautiful Mane in the Land?" – A magnificent coat may help lions attract mates, but it likely costs them years of life. Photo: Getty Images Peacock males display their magnificent ...

This important work fills a gap in the characterization of motor architecture and chemical coupling of the male reproductive system, crucial to understanding male reproduction and fertility. The ...

A 2025 California start-up’s robotic transfer system, guided by virtual reality, achieved 45% pregnancy success versus 30% manually, per early data. But challenges persist ...

Peacock males display their magnificent plumage, lion males fight bloody battles for a pride—and both pay for it with years of their lives. What appears to be heroic courtship rituals or fierce ...

Retired Auburn University veterinary professor Dr. Julie Gard Schnuelle was found dead in a wooded area of a park in Alabama.

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Facing growing political pressure, Texas A&M University President Mark A. Welsh III announced Monday evening that the dean and department head overseeing a children’s literature course at the center ...

UK Board Class 12 Biology Syllabus 2025-26: The Uttarakhand Board has released the UK Class 12 Biology Syllabus 2025-26 and Practical Scheme on its official website for students appearing in the ...