Sperm

A sperm bank, semen bank, or cryobank is a facility or enterprise which purchases, stores and sells human semen.

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Seeing Stars, Sperm and Millions of Spawn After a Valentine’s Day Rendezvous

Scientists Caught Sperm Defying a Major Law of Physics

Simulations Reveal What Happens When a Sperm Kisses an Egg

Infertility: Sperm need a breakthrough for fertilization

The laws of physics were broken in 2023 - by sperm

These Researchers Put Sperm Through a Kind of 'Hunger Games'

These Researchers Put Sperm Through a Kind of 'Hunger Games'

Why Do Some Men Not Produce Sperm?

'[He] attempted to study fertilization in frogs by fitting the males with tiny trousers': The science of sperm in the 1700s

Sperm adjust their swimming style to adapt to fluctuating fluid conditions

Sperm's secret voltage switch: Scientists unlock the mystery of motility

Scientists Caught Sperm Defying One of The Major Laws of Physics

Why do some men not produce sperm?

Sperm caught breaking Newton's third law of motion

'Parasitic provider of sperm on-tap': Why the sex lives of deep sea creatures demand extreme solutions

Global sperm counts are falling. This scientist believes she knows why

New diagnostic finds intact sperm in infertile men

Are Sperm Counts Really Declining?

Sperm Donor Fathers Over 550 Children, Dutch Court Orders Him To Stop

Man Who Has Fathered Hundreds Is Barred From Donating Sperm