"SPERM" content on TweakTown - Page 1
We found 7 items for the tag: SPERM
Scientists create world's first synthetic human embryo model that doesn't need sperm or an egg
A team of researchers have made a breakthrough by creating the world's first synthetic human embryo without using any sperm or an egg.
New synthetic embryos grown without sperm, eggs, or a womb
Researchers have grown synthetic embryos without sperm or egg cells, instead using mice stem cells cultured in a petri dish.
Frozen sperm cells work as well as fresh for fertility treatments
The largest study of its kind has revealed that cryopreserved sperm are equally effective for intrauterine insemination as fresh.
Sperm used by scientists as an eco-friendly alternative to plastic
Chinese scientists are using salmon sperm to create a squishy material called 'hydrogel', used as an alternative to plastic.
Healthy 'space pups' have been born on the International Space Station
After spending six long weeks as frozen sperm, healthy 'space pups' are the newest members of the International Space Station.
Because science: sperm used to deliver cancer drug to tumors
Scientists work out a way to deliver cancer drugs to tumors, using sperm.
Danish, US donors to the rescue as UK faces sperm shortage
There's been a drop in native sperm donors in the United Kingdom, leading to increased imports from the USA and Denmark.