Join the Amoeba Sisters as they introduce angiosperms (flowering plants) before exploring flower parts, pollination, and double fertilization in angiosperms! This video also talks about the importance of pollinators.

When it comes to things that affect sperm counts, there's a lot of rumors out there. Anything from diet and exercise to choice in underwear and even how you sit are all debated as possible behaviors that can cause an individual to...

Science fiction is full of superpowered mutants, but in reality, mutations are much more diverse and complex. Sometimes, they can change someone’s entire body, and other times, we don’t notice them at all! In this episode, we’ll unpack...

When it comes to animal reproduction, there’s no one-size-fits-all strategy. Some animals need a mate, others don’t, and for some, it depends! In this episode, we’ll learn about sexual and asexual reproduction, internal and external...

Explore 11 human body systems with the Amoeba Sisters in this updated video (2024). This video focuses on general functions for the following systems (and also provides a few structure examples): Circulatory, Digestive, Endocrine,...

Welcome back to SciShow News! Michael Aranda explains how a male's health affects their sperm.

Your DNA is a part of you, but it might not share your sense of who's numero uno.

Updated meiosis video. Join the Amoeba Sisters as they explore the meiosis stages with vocabulary including chromosomes, centromeres, centrioles, spindle fibers, and crossing over. Major Points in Table of Contents: Intro 00:00 Mitosis...

We're generally taught that chromosomes determine an animal's sex, but it is way more nuanced than that.

Welcome back to SciShow News! Michael Aranda explains how a male's health affects their sperm.

When two people love each other very much, they bring their skin cells to a lab, turn those cells into sperm and eggs, then put them together to make a baby. Wait, what? This is the future scientists are working on through a process...

Tiny particles produced by male plants that contain the male reproductive cells enclosed in a protective shell.
<

br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images...

In this video, Jonathan from the Institute of Human Anatomy discusses if the best time(s) to have intercourse based on human anatomy and physiology. This includes discussions around hormonal influences, timing if the goal is...

In this video, Jonathan from the Institute of Human Anatomy discusses the components of semen, why it is necessary for sperm cells and reproduction, and the glands that produce it such as the prostate gland.

In this video, Jonathan from the Institute of Human Anatomy discusses how a female erection works by going over the relevant anatomy and physiology, as well as compares it to male erectile function, and if female erection and climax can...

Meiosis is the process of cell division that gives us gametes such as sperm and egg cells. This video covers how the process works, why gametes are so important, and explains chromosomes.

A video explaining and illustrating how to determine the gametes from a two trait cross and how to find the genotype and phenotype ratio from a two trait cross.

If we had to nominate an ambassador to represent the microcosmos, we would have to go with the tardigrade. They’re weird, adorable, and hardy, – a combination of traits that has made them many people’s first entry point into the...

The human body is a wondrously complex machine made of flesh, bone, muscles, organs, blood vessels and highly specialized systems that function together to sustain life. This fascinating third part of The Human Body series examines the...

Not all hypotheses need to be good. In fact, many of them are terrible. It’s just that when you’re trying to understand the world, you might find yourself believing that there are tiny humans living inside the heads of sperm, and we're...

In this video, we explore the following:<br/>
[1] anatomy of the inguinal ligamen<br/>t and canal
[2]<br/> Hesselbach's triangle
[3] basics of inguinal hernias

Everyday we use products or eat foods derived from vascular seed plants. In this series of videos the wide variety of non-flowering seed plants, gymnosperms, are described and characterized through vivid footage gathered from around the...

In this video, the concept of contraception is explained, which is the prevention of pregnancy. The video looks at various methods of contraception and explains how they work. The video looks at several examples of both types of...

In this video, the teacher discusses the vasectomy procedure for male birth control. They explain the anatomy of the male reproductive system, how the procedure is done, its effectiveness, and the pros and cons associated with it. They...