Curated Video
Blastocyst
An early stage in the development of a mammalian embryo, consisting of a hollow ball of cells that will later form the embryo and the placenta. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning...
Curated Video
Fertilisation - Fusion of Sex Cells
The fusion of two sex cells to create a new organism. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...
Curated Video
Conception
Another word for fertilisation - when two sex cells combine to create a new organism. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Curated Video
Foetus
The stage of development an organism goes through inside the womb, following the initial development of the embryo. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Curated Video
Factpack: Twins
Find out how twins can be different, and how this is determined at the time of conception. Biology - Cells And DNA - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab...
Curated Video
Factpack: Fruit Flies
Discover how the humble fruit fly is helping scientists to fight Parkinson's disease and even cancer. Biology - Cells And DNA - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use...
Curated Video
The Genius Sperm Bank: Part 2
Meet the grown-up designer babies created by Robert Graham's Genius Sperm Bank in 1970s America. Were any geniuses? Biology - Cells And DNA - Learning Points. Germinal choice was introduced by millionaire Robert Graham. Children born of...
Curated Video
Stem Cells: Unlocking The Potential to Regenerate Tissues
Revealing the amazing and unique properties of stem cells, and how they can be used to regenerate tissues. Biology - Cells And DNA - Learning Points. There are three different types of stem cell: embryonic, foetal and adult. Stem cells...
Curated Video
Saviour Siblings
The story of a young boy with a dangerous blood condition, whose parents want to have another child in order to save their son. Should they be allowed? Biology - Cells And DNA - Learning Points. "Saviour siblings" refers to babies born...
Curated Video
Dolly the Sheep
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....
Curated Video
Therapeutic Stem Cells
Stem cell therapy is a radical new treatment with the potential to restore eyesight and heal injuries. However, many object to its moral implications. Biology - Cells And DNA - Learning Points. Stem cells can repair or rebuild damaged...
Curated Video
The First Human Clone
Mired in ethical debate, human clones could help infertile couples to have children and be used to create organ banks, helping to cure disease. Is this scientific progress or man playing God? Biology - Cells And DNA - Learning Points. In...
Curated Video
Cloning
A look at natural cloning and the main artificial cloning techniques devised by man, including embryo transplant and fusion cell cloning. Biology - Cells And DNA - Learning Points. Cloning occurs naturally in asexual reproduction in...
Curated Video
Remarkable Reproductions: The Diverse Gestation Periods in the Animal Kingdom
Explore the fascinating world of animal pregnancies, ranging from the nurturing warmth of a marsupial's pouch to the secure shell of a chicken's egg. This video delves into how different species, including rabbits, elephants, and...
Curated Video
IVF and Stem Cell Research: Advancements and Controversies in Reproductive Medicine
This video discusses the advancements and controversies surrounding in-vitro fertilization (IVF) and embryonic stem cell research. It highlights the increasing success rates of IVF, with a potential success rate of up to 50% for women...
Curated Video
GCSE Biology - What are Stem Cells? Difference Between Embryonic and Adult Stem Cells #11
In this video, we cover: - What stem cells are - What differentiation is - The difference between embryonic stem cells and adult stem cells Exam board specific info: AQA - Suitable for everyone IGCSE Edexcel - Suitable for everyone...
Let's Tute
How do seeds become a new plant?
In this session you will learn about thow the tiny seed can be grown. 1. Anatomy of the seed 2. Steps and process to follow for a seed to grow healthy like a plant 3. What is Germination? 4. Life cycle of a seed to a plant.
Curated Video
Plant Life Cycle /Seed Germination
Learn all about the Plant Life Cycle and vascular plants
Australian Children's Television Foundation
Examining a Crocodile Nest
Season 3, Croc Eggs part 4 Kayne heads out to the field to search for a crocodile nest, with the help of an expert and with Kamil on standby in case of emergency. It's time to see if he can distinguish a fertilie crocodile egg from a...
msvgo
Vegetative Propagation in Plants 1
It describes asexual reproduction and the modes of asexual reproduction in plants.
Curated Video
How Twins are Made | Identical, Fraternal, and Others??
Do you know how twins are made? I was surprised to learn how many people thought they knew but didn't. In this video, I clear up any confusion related to twinning (from a biological perspective). Watch this video and impress your friends...
Institute of Human Anatomy
The Female Reproductive Cycle: Hormone Differences in Men vs Women
The video explains the female reproductive cycle, including changes in hormone levels and the process of ovulation. It also compares the hormone levels of men and women, highlighting the significant fluctuations women experience...
Next Animation Studio
Japan approves human-animal embryo experiments
Japan has become the first country to greenlight a controversial experiment involving hybrid human-animal embryos.
Curated Video
Introduction to Stem Cells and Their Uses in Medicine and Plants
This video provides an introduction to stem cells, exploring what they are, the different types that exist, and their potential uses in both plants and humans. The video describes the unique abilities of embryonic and adult stem cells,...