How well do you know the soil you step on daily or cultivate crops on? Did you know that without fungi, we might not have plants? It is possible that you have heard about that but what about earthworms

Anger is the state of the mind triggered by physiological and emotional response that can range from mild irritation to intense rage. People get angry when they experience a perceived threat, injustice,

In this video I go over a quick review of animal reproduction, which can be done in two ways: asexual or sexual. Nearly all animals engage in some form of sexual reproduction, where haploid gametes (motile

I have always wanted to know the difference between shrimp and prawns because the two are always used interchangeably in grocery stores and restaurants, making it difficult to identify which is which.

In this video I go over hormones, which are signalling molecules that are secreted by internal glands and transported through the blood to regulate distant organs. YouTube - Summary - Notes - Playlist

In this video I go over hormones, which are signalling molecules that are secreted by internal glands and transported through the blood to regulate distant organs. In vertebrates, the hypothalamus as the

In this video I go over the nervous system, which is a complex network of neurons (and glial cells for structural and metabolic support) that process sensory information and generate behaviors. YouTube

We have been having periods since we can remember, as it is one of the things that comes with our evolution. But while humans experience periods regularly, it isn't something that all mammals experience.

In this video I go over the nervous system, which is a complex network of neurons (and glial cells for structural and metabolic support) that process sensory information and generate behaviors. Neurons

The vagina, the vulva, its look, and its smell can be a lot, making people ask so many questions in the quest to understand it. When people talk about the penis, it is usually taken lightly. Still, when

I took a look at my child’s vaccination card and I was shocked at how many vaccines he has to take in the space of 2 years. It has been a lot and he isn't even 2 years old. Vaccination for children is

When humans die, we bury our dead but then we have a tradition of embalming our dead. Some people do not embalm for religious sake, but a lot of people and then it begs the question “is embalming really

盛夏天，天朗气晴，草密树茂，炎热的空气中总是传来知了那不知疲惫的叫声和雪糕那沁人心脾的芬芳。捏一盏淡茶，端一把凉椅，倚着窗边望着晚归的鸟群，于静谧安逸中徐徐开启我人生的新篇章 科目一顺利通过，科目二第一天老天就给我来了个下马威，一阵大雨过后，本就不平的道路变得更加泥泞，对于新生的我可以说是难上加难，但我更得勇敢尝试，前进倒车经过一下午的认真训练终于有了结果

You’re kidding, I mean your kidney is a vital organ in your body. Still, you wouldn't know how important it is until you realize it has gone bad, and by the time you realize this, it might be too late

In this video I go over the muscular system of animals, which for vertebrates consists of skeletal, smooth, and cardiac muscles. I also go over how a worm moves via peristalsis (contraction of its circular

The male reproductive organ is a fascinating topic that has received much attention for a long time. It has been used in different cultures to represent fertility, like in ancient Greece and many other

I remember mentioning in my previous post that what we eat can either add to our problem or be part of our health solution and in this post, I want to look at food and their ability to reduce the risk

Try to carry a hen or chicken as you might know it to be, then try to move its body left and right while carrying it properly balanced on your hands. You will realize that while you move its body left

In this video I go over the muscular system of animals, which for vertebrates consists of skeletal, smooth, and cardiac muscles. The skeletal muscles are mostly attached to bones via tendons, and are

Putting things into our mouths has become so common that we can put anything into them from food, chewing gum, to people even eating paint, and so on. I then begin to ask myself if these people don't know