Toxoplasmosis is prevalent worldwide, caused by Toxoplasma gondii, an obligate intracellular pathogenic protozoan. Cats are the definitive hosts of T. gondii, while warm-blooded animals, including ...

Eve was one of dozens of Thai women who traveled 4,000 miles to become surrogates, on the promise of generous fees. It turned ...

Researchers at University of Tsukuba have discovered the adaptive significance of the remarkable waste-management behavior in ...

We made three attempts to capture a jaguar after arriving at Fazenda Bodoquena in Miranda, Mato Grosso do Sul state, on a ...

Plant reproduction is highly complex and variable across the kingdom. The emergence of sexual reproduction has contributed to increase plant genetic diversity and enabled the colonisation of new ...

Human Reproduction is a peer-reviewed scientific journal covering all aspects of human reproduction, including reproductive physiology and pathology, endocrinology, andrology, gonad function, ...

How is the same process responsible for genetic recombination and diversity also the cause of aneuploidy? Understanding the steps of meiosis is essential to learning how errors occur. Researchers' ...

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Oct. 19, 2025 Groundbreaking research shows that as men age, harmful genetic mutations in sperm become more common—not just from random chance, but because some are naturally favored. Advanced ...