I normally drink about ten cups of coffee per day but today I decided to cut back and haven't had any caffeine but now my head hurts and I don't know why do YOU know why!?

We continue our look at philosophical reasoning by introducing two more types: induction and abduction. Hank explains their strengths and weaknesses, as well as counterarguments and the Socratic method.

If you don't know what Choosing Wisely is, start with our HCT episode on it. If you do, then still watch it. It's good.

Howcast - A blow to the noggin may not seem like a big deal when it happens. But, left untreated, some can be deadly serious. And repeated head knocks can have dire health consequences years later. Here's how to prevent head injury and...

Howcast - Learn how to relieve hip and knee pain using self foot reflexology techniques from certified reflexologist Chanel C. Lucier in this Howcast video.

Howcast - Learn four deep tissue massage techniques to relieve headaches from celebrity massage therapist Meagan Holub in this Howcast video.

Howcast - Learn which symptoms call for a little TLC, and which warrant a visit to the pediatrician.

Howcast -Got a headache? Before popping a pill, dab peppermint oil on your forehead and temples; it relieves some types of headaches. Nifty!

A characteristic indication of a disease or illness felt by someone afflicted by it.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

We’ve got new and improved data on the relationship between acetaminophen use during pregnancy and diagnoses of Autism, ADHD, and Intellectual Disability in offspring. Have we been right or wrong to recommend it during pregnancy?

Some studies have found that supercomputers can diagnose illnesses more accurately than human doctors - from heart disease to cancer to asthma to early detection of sepsis (infection spreading through the blood). The use of AI is...

Kovid Mittall and his crew continue their hike, trekking towards Vasuki Tal. Situated at an altitude of 5,300 meters, Mittall faces significant physical difficulties such as dehydration, sunburn, and altitude sickness due to...

On day four at Bhojbasa, the narrator feels fit and ready to push forward. Today's journey involves the dangerous endeavor of crossing a river on a man-pulled trolley. As he walks, Mittall discusses the significance of this specific...

This video explains what stress is, how it can manifest in both children and adults and offers tips on managing stress through healthy habits and relaxation techniques. It highlights the importance of addressing stress early to prevent...

Drugs can either relieve symptoms (painkillers) or treat the underlying disease (antibiotics). Learn about the drugs you need to know and how they work - including why antibiotics don't work against viruses.

Dr. Forrester explains the difference between drugs that are beneficial to our bodies and drugs that are harmful. She describes the negative impact that the misuse of drugs and illegal drugs can have on each of the body’s systems.

How does caffeine work as a stimulant? Caffeine is a naturally occurring substance found in plants and food substances—both organic and processed. It’s also a stimulant that works by...

America has one of the lowest tax rates in the world, and we each enjoy the benefits of our tax dollars every day... so why do we hate paying them so much?

We’ve learned a lot about COVID’s effects on the brain over the past two years. And frankly, it’s not pretty. Brain fog, “long COVID”, sudden death, all resulting from neurological damage done by this awful virus. Despite quarantines,...

A lot of the information we hear about COVID-19 surrounds how the virus impacts your lungs or how the pandemic has ravaged society due to quarantine. But what about your brain? Might coronavirus have an effect there, too? Come along with...

Today, I’m going to tell you all the known Side effects of the Corona Vaccines. Most of these side effects are common to all major coronavirus vaccines including Pfizer, Moderna, Janssen, and Oxford AstraZeneca. And we can’t ignore the...

In this video, the speaker explains the four phases of migraines and how they affect the body. They also discuss potential triggers for migraines and how understanding the premonitory phase can help with treatment.

A simple explainer video about Migraines, a very common type of headache. We explain what migraines are, the range of symptoms and stages, the causes and triggers of migraines, and how they can be managed. We hope this video will be...

This year the US is facing its worst West Nile Virus outbreak in years. To date, there have been ten deaths reported in Texas and six in Louisiana. This animation shows the transmission cycle of the virus, how it attacks the human...