Ted: Ted Ed: What Would Happen if the World Went Vegetarian?

The national epidemic of opioid addiction is making its way into high school populations. Educate the students in your class about the ways prescription opioids can both block pain and deliver large amounts of dopamine that make it very...

Antibiotic resistance encompasses one of the world's most pressing public health problems. The video explains how antibiotics work and why humans are becoming resistant to them. It expands on the idea of antibiotic resistance and options...

Chronic constipation includes those people with fewer than five bowel movements per week. Understanding the causes of constipation helps determine appropriate treatments. Changes in diet, schedule, stress, and age alter the way our body...

Sexual harassment and sexual violence are by no means new issues. What has changed is the role of social media in these issues. This powerful and troubling lesson uses a specific rape case to launch research into a discussion of the...

Discover the distinction between OCD tendencies and the neurological disorder itself, as well as clues as to the causes of OCD, how people with OCD perceive their actions and anxieties, and finally how to treat the disorder.

The human immune system doesn't always prevent us from getting sick, so what is it doing? Young scientists watch a short video explaining what the immune system is and how it works. Then, they answer eight questions to prepare for an...

Ever had a concussion? Watch a video that explains the complicated dangers of concussions and how brain neurons are damaged during a concussion. Discover ways to heal the brain after a concussion and the long term effects of head...

11-year-old Birke Baehr describes what he calls "the dark side of the industrialized food system". Explaining everything from genetically engineered seeds and organisms to Confined Animal Feeding Operations (CAFOs), Baehr...

Though heart attacks are common, they don't have to be inevitable. A short video not only details what happens during a heart attack, but also provides suggestions for how to lessen the risk factors for the world's leading...

As if the herpes virus isn't gross enough! A video lesson explains how the herpes virus hides in neurons in the nervous system. Learners discover how the latent virus reappears in susceptible immune systems.