Article on the subject of "sperm whales"
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How do whales survive and breastfeed in the ocean?
we all know that mammals are breast-fed, but whales live in the ocean, so it's hard to imagine how baby whales will breastfeed.
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13 interesting facts about nature that books do not yet have
female kangaroo likes muscular males, kamikaze ants explode on their own if they lose, spiders mate only once and then cut themselves ... are interesting information about the natural world that not everyone knows.
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What animal is the biggest crybaby in Earth
the world's largest vocal animal is sperm whale with sound levels of up to 230db. but it is not only the big animals that make such terrible sounds, many small animals like cicadas can also make loud noises.
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How do sperm whales hunt giant squid?
sperm whales are the largest predators on earth and are thought of as gentle giants. however, these submarine-sized mammals are actually deadly hunters, killers in the ocean.
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How do whales survive and breastfeed in the ocean?
we all know that mammals are breast-fed, but whales live in the ocean, so it's hard to imagine how baby whales will breastfeed.
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The process of sperm formation and the 5 facts startle you
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 quality in 6 months.
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10 interesting facts about sperm to men do not know
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 these tiny warriors.
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The pursuit of killer whales kill the whales 12 meters long
in the video, the killer whales in the pack work together to knock the minke whale upside down and submerge the prey into the water. after the prey dies, the whole group of killer whales storms the victim's body.
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Killer whales and 5 incredible facts about them
killer whales, also known as orca or tiger whales, are large fish that live in all oceans in the world, from the arctic ocean and antarctica to the warmer tropical waters. .
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The 5 reasons why killer whales are 'cold-blooded' geniuses of the ocean
they are not only strong, intelligent, agile, clever, but also possess an admirable kind of love in the natural world.
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6 habits of killing sperm, don't ask why your weak sperm is difficult to conceive
men should immediately abandon the seemingly harmless daily routines if they do not want to have both weak and weak sperm.
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Hope for infertile couples: Sperm turned into tiny robots to deliver drugs into the body
x-ray-tracked microscopic sperm robots mark the future of fertility, enabling precision medicine and ivf research.
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Curious: 'What' difficulties do sperm have to undergo and how long does it take to meet the egg 'sister'?
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.
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Why do humpback whales prevent killer whales from hunting other animals?
sometimes during the hunts of killer whales, they will encounter obstacles because of humpback whales to rescue the prey. why do humpback whales have such strange actions?
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For the healthiest sperm, men go to sleep at this 'golden time'
sperm will be healthy and have the best movement speed if gentlemen go to bed between 8 and 10pm.
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Why humpback whales or attack killer whales to protect other animals? Here is the answer
if you follow regularly, you won't be surprised to see humpback whales or assassinate whales. but why is that? do they have some vengeance? let's find out in the article below!
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Sperm also has a 'switch' that helps to turn on and off
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 both men and women.
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This woman found a way to control sperm by the brain, creating works of art
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. has 2 xy axes.
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Sperm and eggs will not be able to meet if this compound is encountered
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 channel (called catsper) to not work.
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Very rare white killer whales found
an extremely rare, missing all-encompassing albino whale of four years has reappeared off the russian kuril islands.
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Video: Killer whale battle great gray whale, who is the sea king?
a herd of killer whales attacked the mother of the gray whale. their target is the protein tongue of a baby gray whale.
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What animal is the biggest crybaby in Earth
the world's largest vocal animal is sperm whale with sound levels of up to 230db. but it is not only the big animals that make such terrible sounds, many small animals like cicadas can also make loud noises.
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The dramatic swimming competition of 300 million sperm comes to see eggs under a humorous perspective
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.
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