Sperm

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Articles about Sperm

416 published items.

German carpenter invented the sperm lock valve
Science invention

German carpenter invented the sperm lock valve

Clemens Bimek, a German carpenter invented the valve that interrupts the flow of sperm from a man's testicles, causing him to be temporarily infertile.

December 14, 2018
Home sperm test kit
Science invention

Home sperm test kit

American scientists have invented a handheld device, allowing couples to check sperm quality at home.

December 14, 2018
Robot works like sperm
New technology

Robot works like sperm

Dutch and Egyptian engineers have created a sperm-like robot that can be manipulated by a magnet and is one day used to transfer medications.

December 11, 2018
The first sperm based robot
New technology

The first sperm based robot

Researchers at the Integrative Nanosciences Research Institute in Dresden, Germany, have created

December 11, 2018
High-tech contraceptives for men
New technology

High-tech contraceptives for men

Earlier this month, an Australian engineer announced a new, strange method of contraception for men: implanting a radio control device that could stop sperm motility at…

December 11, 2018