Can A Man Get Pregnant?

Until about the 1970s, doctors used to inject potentially pregnant women’s urine inside female rabbits, and the rabbits would then be killed to examine their ovaries and tell if the woman was pregnant. What?! Hello there children of pregnancy, Jules here for DNews! In 2008, Thomas Beatie, a man, gave birth, not via c-section, to […]

Building a baby: The first two weeks

This is how a human gets made. Every one of us started out this way. We have a pretty good idea what happens over the 9 months it takes to produce a newborn, but there’s this one bit that’s been missing. Right at the beginning, before this animation even starts – the very first few […]

IVF – Test Results

IVF – In Vitro Fertilization- Test Results We just did our blood tests. We are gonna find out today. And, if it comes out negative, then we’re coming back in two days to see if the results have changed. This is the first pregnancy test, it is 9 days after the embryo transfer. I made […]

Implantation & Pregnancy | Human Reproduction Part 7 | Biology Class 12 | HINDI

the topic of this presentation is implantation and pregnancy Cleavage is a special kind of mitotic division which starts in zygote and continues till formation of blastula the daughter calls formed during cleavage are known as blastomeres G1 phase of cell cycle does not occur during cleavage recall cell cycle, cytoplasm content of daughter cell […]

Dog Behaviour – Animal Instinct

Dogs first evolved around 12,000 years ago. They’re one of only about a dozen animals that’s ever shared a close relationship with humans. Today, they vary dramatically in size, shape, colour, and behaviour. At one end of the scale, the Chihuahua weighs in at under a kilogram, compared to the Neapolitan Mastiff, which weighs a […]

How Pregnancy Is Like Growing an Alien Inside You

[ ♪ Intro ♪ ] We usually make pregnancy sound like a wonderful, 9 month period of parental bliss. But if you really think about it, pregnancy is kind of bonkers. When you’re pregnant, you’re essentially growing an alien parasite inside of you, having your entire body tweaked and drained to support something that’s half […]

Reproductive System, Part 4 – Pregnancy & Development: Crash Course A&P #43

You were once the size of the head of a pin. Let’s just start out with that. Two millimeters. At the most. And today — I don’t know you, but I’m assuming that you’re a lot larger than that. Many, many pin-heads from head to toe. Assuming the average human is about 1.7 meters, it’s […]


Fertilization is the epic story of a single sperm facing incredible odds To unite with an egg and form a new human life it is the story of all of us During sexual intercourse about 300 million sperm enter the vagina Soon afterward millions of them will either flow out of the vagina or die […]