Biology
Why does the fruit fly have 23 times longer sperm than the body?
For a long time, people still debate whether size is important for female individuals. Biologists are now assertive, the answer is yes, at least in the case of fruit fli…
Fertilization
Browse ScienceInfo articles and explainers related to Fertilization.
Topic archive
Articles about Fertilization
119 published items.
Biology
'Incest' insects
Scientists have discovered that cotton mealybug (Icerya purchasi) has a very special sex life related to bloodline. Females are able to fertilize their eggs without mati…
Biology
LEARN ABOUT ORIGINAL CELL (Part 3)
We all start life from a single cell, called zygote, that forms after fertilization. Zygote divides into two cells; every cell in it divides and goes on like that ...
Biology
Create cow embryos from sperm injection into eggs
On May 22, a group of scientists in the field of animal biotechnology, Ho Chi Minh City University of Natural Sciences, created 3 in vitro dairy embryos by micro injecti…
Biology
In vitro fertilization for dairy cows
'Making cow embryos with in vitro fertilization technology' - an interesting, hot and attractive scientific topic has attracted the research group of master Phan Kim Ngoc
Animal world
Close up of the first two baby lions in the world were born in test tubes
Two baby lions born in vitro fertilization marked the first success of scientists in saving the big cat from extinction ...
Animal world
Two-headed bat carcasses in Brazil shocked the experts
The bodies of two twin bats were found in 2001 under a mango tree in southern Brazil.
Animal world
Ghost sharks store sperm of males for gradual use
Female ghost sharks have special parts in the body to store male sperm for subsequent fertilization.
Animal world
Little is known about Vietnam's tiny worm worm
Worm snakes have many characteristics of earthworms but this is a true snake with all the characteristics of solid structure.
Animal world
Stem cells save the Northern white rhino from extinction
Wildlife conservationists are making a lot of efforts to save the Northern white rhino, as there are only 3 left of this species in the world.
Animal world
The first puppies were born from IVF
After years of research, American scientists have finally succeeded in producing dogs from IVF.
Animal world
Penguins are born through in vitro fertilization
Dr. O 'Brien hopes, the success of penguin 184 will be a stepping stone to developing the number of other endangered penguins.
Animal world
The first wild horse was born through IVF
The horse belongs to the Przewalski wild horse breed, produced by artificial insemination by the Smithsonian Biological Conservation Institute (SCBI), which has opened n…
Animal world
The 'contraceptive' way of hens
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…
Animal world
Evolution in mice can explain infertility in humans
Scientists at the University of Liverpool have discovered that copper rats evolved in a specific way to ensure faster fertilization, which may explain some cases of infe…