Detection of mating behavior
A recent study of bisexual animals shows that female nematodes die faster if they mate with males.
Browse ScienceInfo articles and explainers related to Sperm.
416 published items.
A recent study of bisexual animals shows that female nematodes die faster if they mate with males.
Forever young, lost old heads - new heads, immortality ... are the 1-0-2 possibilities of animals
Scientists have found that, in some animals in nature, females have managed to store male sperm during a long time, even up to several years before fertilizing an egg, a…
When observing the animal world, the scientific community is startled to find that many females often absorb the sperm of the male after having sex with the purpose of .…
Recently scientists discovered the behavior of oral sex in a fruit-eating bat. It seems that this action helps prolong the relationship between the male and the bat.
Time reports a team of experts from the Dubai National Veterinary Research Center implanted germ cells - the kind of cells that carry DNA to produce eggs and sperm - int…
Biologists at the zoo in Schoenbrunn, Vienna (Austria) have succeeded in artificial insemination for female elephants from frozen sperm of a wild African elephant.
The first study revealed the male panda's fertility ability to show that male pandas are capable of fertilizing female bears for at least 6 months each year, but females…
According to scientist Liana Maree, the cause of this problem is the lack of sexual competition in the community of hairless mice.
With a monstrous shape with a giant size longer than 12m, a type of sperm whale appeared right on Christmas Eve.
Snakes and some other animals can give birth without a father, or store sperm for a long time.
Hens can excrete sperm immediately after mating, and when they do, an average of over 80% of sperm of the male will be excreted, a new study at Oxford University, UK rev…
A new study has shown that the sperm of small squid that specialize in 'awkward eating' is bigger in size than the big 'specialized' males.
Learn about the sex life of South African Titer bird in the southern hemisphere desert, researchers at the University of Burgandy in France discovered that the most bril…
Children and grandchildren of male rats that mate with many female mice have higher health and fertility than descendants of those