Hank's love affair with plants takes a slight hit now that he's learned about several animal species that can photosynthesize. Fortunately, he's excited enough about these animals to share them with all of us! Let SciShow introduce you...

There’s one kind of tumor that’s basically straight out of a horror movie...

Hank discusses the process by which organisms grow and develop, maintaining that, in the end, we're all just tubes.

There's more than one way to make a baby.

An ethically questionable new genetic technique attempts to grow human organs inside of pigs.

Howcast - Check out part 8 and beat Episode 4: "The Survivors" of Jurassic Park: The Game with this online demo of the third-person adventure .

Howcast - Check out part 6 and beat Episode 2: "The Cavalry" of Jurassic Park: The Game with this online demo of the third-person adventure .

Howcast - Check out part 4 and beat Episode 2: "The Cavalry" of Jurassic Park: The Game with this online demo of the third-person adventure .

Howcast - Learn what is the next step if the first cycle of in vitro fertilization (IVF) fails from fertility expert Dr. Daniel Stein in this Howcast video.

Howcast - Learn the odds of having twins with in vitro fertilization and whether or not you can control having twins with IVF in this Howcast video.

Howcast - Learn if you can choose your baby's gender with in vitro fertilization in this Howcast video about infertility.

Howcast - Learn about selective embryo reduction in this Howcast video.

Howcast - Learn how to decide how many eggs to transfer for in vitro fertilization (IVF) in this Howcast video about infertility.

Howcast - Learn what you need to know about in vitro fertilization in this Howcast video about infertility.

Howcast - Learn how miscarriages affect fertility in this Howcast video about infertility.

This video explores the miracles of Assisted Reproductive Technologies (ART) and the various methods and technologies available to help individuals and couples overcome infertility. From in vitro fertilization to third-party ART, the...

In a groundbreaking scientific achievement, researchers have successfully created a living mammal, named Kaguya, from two female mice without any male involvement. This remarkable feat challenges the long-standing belief that mammalian...

This video discusses a new technique that allows women with a high risk of developing breast cancer to select embryos without the cancer gene, potentially preventing the disease from being passed on to future generations. However, there...

In this London laboratory, scientists are using test tube techniques to screen embryos for genetic diseases, specifically focusing on inherited bowel tumors. By removing one cell from each embryo and screening it for the cancer gene,...

In 1997, Scottish scientists announced the first successful cloning of an adult animal - Dolly the Sheep. But her birth was mired in controversy. Biology - Cells And DNA - Learning Points. Dolly the sheep was the world's first clone....

Scientists at Cambridge University have developed a groundbreaking method using new computer software to quickly and easily examine the human genome for abnormalities, with a focus on male infertility. This innovative approach allows for...

Learn how we can boost fertility using the hormones LH and FSH, with a focus on 'In Vitro Fertilisation' - including how it works and it's pros and cons.

In this video, we cover:

- A quick recap of what stem cell
s are
- How stem cells can be used to treat conditions like diabetes, paralysis and sickle cel
l anaemia
- The risks involved with stem
cell treatment...

Prof Jennifer Doudna, one the pioneers of Crispr-Cas9 gene editing, explains how this revolutionary discovery enables precise changes to our DNA, which can be used to correct mutations that cause genetic diseases and eradicate them from...