This live-action video program is about the word hermaphrodite. The program is designed to reinforce and support a student's comprehension and retention of the word hermaphrodite through use of video footage, photographs, diagrams and...

Scientists are proposing that sperm and egg samples from 6.7 million of Earth’s species should be sent to a gene vault built on the moon as a “modern, global insurance policy”.

Austin has been asking me to do an episode on bedbugs for quite some time. I've been pushing it off, because I hate bugs. But they're back, and he asked me again, and you can only avoid the pain for so long.

With the basics regarding phylum Platyhelminthes covered, it's time to start digging into the clades within. Free-living flatworms were originally classified within the class Turbellaria. But more recently the clades needed to be...

In this spooktacular episode, Jordan and Charlie explore the male dark fishing spider’s ultimate sacrifice. This death wish probably evolved to benefit his offspring, which grow nearly 20 percent larger, and survive about 50 percent...

This video provides a comprehensive overview of spiders and their unique characteristics. It discusses their venomous nature, hunting techniques, locomotion, defense mechanisms, reproductive behavior, and the fascinating ways in which...

In this video, the speaker discusses the reasons why someone might have to have their testicles removed, including testicular torsion, cryptorchidism, testicular cancer, trauma, and gender reassignment surgery. The speaker also explains...

In this video, we explore more male reproductive anatomy [internal/external parts of the penis.<br/>

Learn exactly what these different terms mean, that you will come across in genetics and cell division: Gamete, Chromosome, Gene, Allele, Dominant, Recessive, Homozygous, Heterozygous, Genotype, Phenotype, Haploid & Diploid

Leaders in the fertility industry discuss male fertility treatment, menopause and the latest breakthroughs giving people new ways to become parents.

We just learned about class Anthozoa, which is the class of Cnidaria that contains all the corals. But there is much more to talk about with corals, as the massive coral reefs that they form act as entire ecosystems unto themselves....

We thought about doing myths about Moms, but that might get us in trouble. "Mothers-to-be" aren't as dangerous, at least not to any of us making these videos. So this week we present a whole bunch of pregnancy myths. It's amazing how...

This clip demonstrates, step by step, the process of reproduction in ferns.

Recent studies have linked Vitamin D to a number of health benefits. Researchers from the University of Copenhagen in Denmark found that adding Vitamin D to sperm increases sperm motility by up to 7%. A study in Neurology suggests a link...

Anatomy and function of the prostate.

Some Eggs Don't Need Sperm to Make Babies

The video is a lecture presentation about human gametes. The presenter provides a brief overview of the reproductive system and explains how sexual reproduction leads to the fusion of male and female gametes. The lecture then focuses on...

This video discusses various contraceptive techniques that have been developed to prevent pregnancy. The video explains how contraception can work in several ways such as by inhibiting ovulation, preventing fertilization, killing sperm...

This video explores the fascinating world of marine invertebrates, focusing on corals. It delves into their unique characteristics, such as their polyp structure and symbiotic relationship with algae. The video also highlights the...

Everyone talks about condoms as a way to prevent pregnancy. They're good, but nowhere near perfect. The pill is even better. But want to know what's amazing? Intrauterine devices, or IUDs. Why don't women use IUDs? They were pretty rare...

A new study shows the size of giant squids may be bigger than imagination, that they could reach the size of 20 meters in total length.



The study analysed the data of beak size and the mantle length to standard and total...

It describes in detail the process of gametogenesis, i.e. the formation of sperms and ova from the germ cells.

We now understand that the ancestors of plants came from the ocean. But eventually, the first plants made their way out of the water and onto land. What did these plants look like? What functions were they capable of carrying out, and...

How does a clam eat wood, anyway? Shipworms have been ruining our day for centuries; maybe the time has come to ruin theirs.