Dr. Brandon Reddell discusses astrophysics, cosmology, and the science behind the Alpha Magnetic Spectrometer (AMS), an experiment looking for evidence of antimatter and dark matter in the cosmos. This is part one of a three-part series...

Cherie Oubre, Steve Platts, and Nikki Schwanbeck, expert human researchers at NASA’s Johnson Space Center, discuss CIPHER, a complement of research protocols that investigates multiple aspects of the human body over varied durations of...

This video is about the alternative activity of skateboarding. It explains what skateboarding is and the different types of skateboards, such as street decks and longboards. The video emphasizes the importance of balance and skill...

This video emphasizes the importance of cooling down after a workout. The video also highlights the benefits of stretching, hydrating, and nourishing the body after exercise, as well as the potential benefits of massages for muscle...

Here we discuss the role of Astrology in Renaissance Medicine while looking at Albrecht Durer's famous print from 1514. The plate can be found in the Staatliche Kunsthalle gallery in Karlsruhe Germany.

This video is answering the question of what is hair made of.

This video showcases five unexpected anatomical abnormalities found during dissection of donated bodies. From a lung missing a lobe to an ovary enlarged by polycystic ovarian syndrome, the video provides an interesting and educational...

Stéphane Bancel discusses the company’s new Covid-19 boosters, its approach to developing vaccines for emerging variants alongside seasonal flu shots, and the use of mRNA technology to treat cancer.

In this video, the effects of estrogen on the female body are explored, including its role in puberty, the growth of sex organs, bone density, and skin health. The video also touches on the production of estrogen in males and its minimal...

This video is answering the question of why do we sweat.

This video provides an overview of interval training, its history, and its benefits. It also explores the Tabata protocol, a form of high-intensity interval training developed by Dr. Izumi Tabata and his team. The video concludes by...

When scientists at the top secret 'Manhattan project' wanted to discover how radioactive bomb materials could affect the human body – they secretly injected terminally ill patients with uranium to find out.

Alicia Dwyer-Cianciolo and Doug Trent, entry, descent, and landing experts at NASA, unfold the intricacies of accomplishing a successful landing for humans visiting the Red Planet on this eighth episode of our Mars Monthly series. HWHAP...

This video is answering the question of what is the largest gland in the body.

This video is answering the question of what is the largest organ in the body.

This video is answering the question of why do we yawn.

This video is answering the question of how long is the circulatory system.

In this video, we will explore the source of the major cause of the smell of flatulence. Intestinal sulfate-reducing bacteria reduce sulfate to hydrogen sulfide (H2S). We will see the biochemical pathway here and how it is coupled to...

This video explores the concept of gut feelings and intuition. It discusses how our subconscious mind gathers information from our surroundings and alerts us through physical sensations or instincts. It emphasizes the importance of...

This video discusses the benefits of cycling as a form of exercise. It highlights that cycling is easy to do, tones muscles, builds stamina, improves cardiovascular fitness, reduces stress, burns calories, and can be a great way to...

This video provides beginners with the basics of getting started in the gym. It covers topics such as showing up, utilizing the induction process, warming up, using machine weights, working major muscle groups, progressing gradually,...

This video is answering the question of what does the respiratory system do.

With its high intensity, varied workouts, and emphasis on community, CrossFit offers a unique and effective approach to achieving physical fitness and pushing oneself to the limit. Learn more about CrossFit in this video.



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Sleep is an essential process for the body to rest and rejuvenate. The brain utilizes this time to sort information, solve problems, and even dream. This video provides a concise overview of the sleep cycle and its impact on our overall...