curiosities from science / Latest news - 3
Why Should We Have Sex at All?
Scientists raise questions why do we have sex at all, instead of cloning ourselves. Read about the advantages and disadvantages of procreation.
The theory of the Red Queen is called after the character in the book by Lewis Caroll, Through the Looking Glass, and What Alice Found There. She says to Alice to run as fast as she can, so she will stay in place. We can see a similar phenomenon in organisms. They wildly reproduce to survive. From the evolutionary point of view, cloning or asexual reproduction is much more reasonable, at least from the viewpoint of success and the energy consumed. To preserve the species,...Why Should We Have Sex at All?
You Can Get Pregnant without Having Intercourse with the Man!
How is it possible for a man to be the father of your child if you haven’t had intercourse with him?
Subconscious adultery Artificial insemination and adoption are only two among the correct answers. The following option, however, is more interesting: imagine that a man has sexual intercourse with a woman who recently had unprotected sex with another man. During penetration, the sperm that remained in her vagina from previous sexual intercourse may accumulate under the crown of his glans penis. If the man has intercourse with another woman soon afterwards, it’s...You Can Get Pregnant without Having Intercourse with the Man!
New weapon in fight against HIV infection
After many years of fruitless research, scientists are on the verge of a sensational discovery...
A new method of preventing HIV infection Currently, the best method of preventing the spread of HIV is the use of condoms, a monogamous relationship with an uninfected partner or complete sexual abstinence. Condoms are a fairly effective method of preventing HIV infection, but they can still be torn, they destroy spontaneity and reduce sexual pleasure, and women who plan to get pregnant can’t rely on such protection. In addition, most people aren’t thrilled to abstain...New weapon in fight against HIV infection
You will probably have sex with both sexes in the future
Do bisexuals really feel attraction to both sexes or are they sexuals who only get in the way of others?
Bisexuality means attraction to people of both sexes. To many people bisexuality is a thorn in their side because they do not like the grey areas, and bisexuality is one big grey area. Bisexuals tend to be here and there, and they are neither theirs nor ours. Therefore, it is very difficult for most people to understand and accept bisexuality, and many of them take it as more of a joke than something serious. However, bisexuality is a completely serious...You will probably have sex with both sexes in the future
