As humpback whales recover, older males are fathering more calves, revealing how whaling still shapes mating and competition ...

Older male whales are more successful at mating than their younger rivals because they are better singers, suggests new ...

In a recent review published in Antioxidants, researchers described the implications of exposure to air pollutants on male fertility parameters and sexual health. They further discussed the potential ...

New research from the University of St Andrews published in Current Biology has shown that the role of age in male humpback ...

(Beyond Pesticides, April 25, 2025) A novel study in Chemosphere finds impacts on male fertility in a bee species (Osmia bicornis) with exposure to sulfoxaflor, a systemic sulfoximine insecticide with ...

Doctors warn that fear of responsibility, stress, and delayed life choices may be contributing to rising male infertility.

In a recent study published in the journal Nature Reviews Urology, researchers addressed the most pertinent questions concerning male infertility. They discussed the current understanding of the ...

Human reproduction requires both male and female gametes. Gametes are special sex cells that contain the genetic information necessary to create a new life. Men produce millions of gametes called ...