Search results: sperm

a current genetic study shows that there are some special correlations between sperm and large-scale ddos attacks that we may laugh at.

to create a small creature, sperm and eggs need a perfect encounter, and combine to form a zygote. so how does that process take, for how long? let's find out.

to win this extremely difficult competition, studying well is not important, the winner just needs to swim fast to overcome hundreds of millions of opponents.

ani liu used an eeg electroencephalogram, an interface for the brain and computer to measure the changes of electricity generated by human thinking, to control sperms on a graph.

even if you don't really have a 'relationship', the woman can still get pregnant if she gets sperm near the 'girl' area.

sperm will be healthy and have the best movement speed if gentlemen go to bed between 8 and 10pm.

almost everyone, including men, only knows that sperm contributes to conception to help people maintain their race without knowing that there are many interesting things about

it takes 10-12 weeks for mature sperm, a testicle to produce about 50-150 million sperm per day, but only once a fever of over 38.5 degrees c can cause low sperm count, weak

the chemical compound that extracts pristimerin triterpenoids and lupeol will prevent the production of progesterone hormone when sperm reaches the egg, causing the sperm's calcium

scientists have discovered that sperm switches that work on and off can work to prevent sperm from reaching the egg. this can be a safe and effective contraceptive on the body of

recently, scientists have successfully published healthy mice using sperm and special form cells that are not eggs.