Researchers have discovered how sperm cells perform an extraordinary metabolic transformation after ejaculation, from quiet ...

Keith Thomas, a man in his 40s with no sensation or movement in his hands, is able to feel and move objects by controlling ...

U.S. Immigration and Customs Enforcement officers have been using a full-body restraint device called the WRAP during ...

Electrons in two-dimensional (2D) systems placed under strong magnetic fields often behave in unique ways, prompting the ...

An uncovered mechanism that helps sperm reach and fertilize an egg could inspire non-hormonal contraception for men and women ...

Infertility affects about one in six couples, and male factors account for roughly half of all cases—often because sperm ...