Environment
Air pollution reduces sperm quality in men
The contaminated environment will have a negative effect on the quality of male sperm, in particular, causing malformed and weaker sperm.
Sperm
Browse ScienceInfo articles and explainers related to Sperm.
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Articles about Sperm
320 published items.
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Process of storing spermatozoa at Hanoi Obstetrics Hospital
More than 600 crystals of gentlemen are placed in liquid -196 degrees Celsius. This process is done through many stages not everyone knows.
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Discover the world's largest sperm bank
Cryos International, located on the 5th floor of a small building in Aarhus (Denmark), looks like every other office but is one of the largest sperm banks in the world.
Photo library
Rare photos of sperm whales
Photographers have taken rare photos of a flock of sperm whales, the largest predator on Earth.
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Close up of killer whales hunting giant sperm whales
Shawn Heinrichs, a photographer and filmmaker, was fortunate to have the opportunity to capture a rare moment when six tiger fish attacked a whale of fish in Sri Lanka.
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People make friends with sperm whales
Andrew Armor, a diving instructor in the US, was named
Science Events
He was the first country to allow fertilization from three-person DNA
He became the first country in the world to legalize IVF techniques from three people's DNA yesterday.
Science Events
The baby was born from the sperm of a father who died 48 hours
The doctors in Australia's Canberra capital have made a miracle, giving birth to a little sperm from a sperm that was taken 48 hours after the man died.
Science Events
Establishment of a conservation area for rare and precious gymnosperms in Thanh Hoa
Thanh Hoa Forest Protection Department has just announced the decision of the Chairman of the Provincial People's Committee on the establishment of a conservation area f…
Science Events
Chile supports Vietnam in growing gold food
The Chilean Agricultural Research Institute (INIA) said it is supporting Vietnam to plant quinoa, a food that has been dubbed
Science Events
Medical record: baby born from cold embryos 20 years
A healthy baby born from an embryo is kept frozen for nearly 20 years, breaking a record 13 years earlier.
Science Events
Ig Nobel 2008: Coke can ... kill sperm!
Coke (Coca-cola) ... can kill sperm; Dog fleas can jump higher than cat fleas ... are the Ig Nobel prize winners this year.
Science story
The fate of children born from sperm banks
25 years ago, a bank offered for the first time sperm from Nobel laureates and Olympic champions. What do those kids who carry the gene smart? Rober Graham is a milliona…
Medicine - Health
Condoms for women
Female condoms are made of thin polyurethane plastic that is worn inside the vagina to prevent sperm from meeting eggs.
Medicine - Health
Can skin cells turn into eggs and sperm?
In 2007, Japanese biologists Shinya Yamanaka and Kazutoshi Takahashi said somatic cells could produce stem cells.