SciShow
Can Vitamin C and Zinc Help Cure Colds?
You’ve probably heard that taking vitamin C or zinc will keep you from getting sick, but it turns out that those popular cure-alls don't actually work.
SciShow
Can Vitamin C and Zinc Help Cure Colds?
You’ve probably heard that taking vitamin C or zinc will keep you from getting sick, but it turns out that those popular cure-alls don't actually work.
Curated Video
5 Supplements That Might Not Be Worth the Hype
Dietary supplements have become a staple of the American diet, with half of all American adults taking a multivitamin or other dietary supplement regularly. But how much of the supplements craze is backed by research? With a panel of...
Science360
Chemist Thom Dunning - Sciencelives
Take a closer looks at chemist Thom Dunning who talks about what inspired him to become a scientist.
Khan Academy
Khan Academy: Electronegativity and Bonding
Explanation of how differences in electronegativity effect chemical bonding. Bonds are classified by various bonding types.