This video provides a detailed overview of the hunting behavior, social structure, and mating habits of wolves and African wild dogs. It highlights the different stages of the hunt, the roles of alpha and beta members in the pack, and...

👉 Learn how to find the conditional probability of an event. Probability is the chance of an event occurring or not occurring. The probability of an event is given by the number of outcomes divided by the total possible outcomes....

"If anyone aims to put Lionel Shriver straight, white female on my tombstone, I'm definitely getting cremated".

It explains the sequence of events taking place during sexual reproduction in animals. i.e. Gametogenesis; fertilisation and embryonic development.

Here is a list of Black people in the Guinness Book of World Records and what they have accomplished in fields from music to sports to politics. How many of these people do you recognize?

X-chromosome inactivation in various sex chromosome genotypes (XX, XY, XXY, XXX, XO) and resulting Barr bodies; the Lyon hypothesis; the proposed mechanism of Calico cats

This video explains how sex is determined in humans and animals, focusing on the role of chromosomes in determining gender. It explores the genetic basis of sex determination, highlighting the contribution of the father's sperm in...

We discuss the Ecstasy of St. Teresa by Bernini and Baroque art in general. Many religions outlaw religious imagery; this, hopefully explains why Catholicism doesn't.

We've all seen pictures of chromosomes, and we know that they contain DNA. But how do we get from the double helix of DNA to the X-looking shape of a chromosome? Is it just DNA, or are there other things in there? How much DNA is in each...

This video explains infertility and the various treatments available for it. The video discusses two types of treatments - fertility drugs and in-vitro fertilization (IVF). Both treatments have advantages and disadvantages, and the video...

It explains conventional methods of animal breeding and modern biotechnological approaches, which are employed for producing high-yielding animals.

This video provides an overview of dolphins, highlighting their diverse species, social behaviors, communication methods, mating rituals, and parenting habits. It also explores their intelligence, tool usage, and ability to mimic other...

The difference between sex and gender is that sex is a biological concept based on biological characteristics such as difference in genitalia in male and female. Gender on the other hand, primarily deals with personal, societal and...

Rates of teen suicide are rising, and rates for girls are higher than any time in the last 40 years. There are a number of ways to address this problem, but why aren't we using evidence based approaches to the problem?

This video explores the fascinating world of wolves, highlighting their diverse species and their iconic appearance. It delves into their social structure, hunting behaviors, and communication methods, shedding light on their unique...

The nugget explains the structure and functions of organs of male and female system. (Addition - Role of glands, section of testis in male; external genitalia and cervix in females)

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Where did maize come from? There is a scientific answer to that question and there are the more creative and intriguing stories. This video covers some of the myths and legends of maize in the Americas.<b<br/>r/>

Maize part 3/5

This video provides a detailed overview of koalas, highlighting their unique physical characteristics, diet, behavior, mating habits, and life cycle. It explains how koalas have adapted to survive on a diet of eucalyptus leaves and...

This engaging video program uses colorful animations and on-location footage to illustrate some of the amazing ways plants reproduce. The reproduction processes in bryophytes, ferns, gymnosperms, and angiosperms are highlighted....

Founders of private equity firms Biospring Partners, Luminate and Fairview Capital Partners discuss how they launched and built their firms, including working with limited partners and portfolio companies.

Thomas(ine) Hall was a 17th century intersex person who ran afoul of a small community in colonial Virginia.

Gender in Italian.

In this video, you will learn fascinating facts about owls, including their stealth flying abilities, excellent eyesight, and unique adaptations such as their swivel necks and specialized feathers. You will also discover the different...