Bozeman Science
Abiogenesis
Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to protocells and finally to cells is described. The Miller-Urey experiment is described in detail as...
Crash Course
Metabolism & Nutrition, part 1: Crash Course A&P
Metabolism is a complex process that has a lot more going on than personal trainers and commercials might have you believe. Today we are exploring some of its key parts, including vital nutrients -- such as water, vitamins, minerals,...
SciShow
Does Alcohol Kill Brain Cells?
Quick Questions explains what alcohol does -- and doesn’t do -- to your brain cells. Enjoy this episode responsibly!
Bozeman Science
Water and Life
Paul Andersen begins with a brief description of NASA discoveries related to Mars, Mercury and water. He then explains why water is required for life. He finally uses a simulation to show you why water acts as a wonderful solvent and...
TED-Ed
TED-Ed: What causes insomnia? - Dan Kwartler
What keeps you up at night? Pondering deep questions? Excitement about a big trip? Stress about unfinished work? What if the very thing keeping you awake was stress about losing sleep? This seemingly unsolvable loop is at the heart of...
Curated Video
How to Lose Weight with the Atkins Diet
Howcast - Learn how to lose weight on the Atkins Diet in this Howcast video featuring dietician Lisa Moskovitz.
Curated Video
How to Follow the Abs Diet
Howcast - Learn how to follow the diet plan known as the Abs Diet in this Howcast video featuring dietician Lisa Moskovitz.
Curated Video
How to Lose Weight with the Cheater's Diet
Howcast - Learn how to lose weight on the diet plan known as the Cheater's Diet in this Howcast video featuring dietician Lisa Moskovitz.
Curated Video
What Tests Are Needed before Epilepsy Surgery?
Howcast - Learn what tests are needed before epilepsy surgery from Steve Wolf, MD and Patty McGoldrick, NP in this Howcast video.
Curated Video
How to Quit Smoking without Gaining Weight
Howcast - Find out how to quit smoking without gaining weight from addictions counselor Adam Steiner in this Howcast video.
Curated Video
7 Gym Tips for Hardgainers
Howcast - Learn seven tips for hardgainers from certified personal trainer Max Tapper in this Howcast gym workout video.
Curated Video
7 Facts about Infant Screening Tests
Howcast - Learn seven facts about infant screening tests from pediatrician Dyan Hes, M.D. in this Howcast video about newborn and baby development.
Curated Video
How to Get a Little Healthier While Staying Lazy
Howcast - Sure, you'd love to get healthy – so long as you don't have to do anything. Couch potatoes, rejoice: it's possible to reap the rewards of a slightly healthier lifestyle while still enjoying the pleasures of a slothful one.
Curated Video
Does Dieting Slow Down Metabolism?
Howcast - Learn if dieting slows down metabolism, making it harder to lose weight, in this Howcast video about obesity.
Curated Video
How Lack of Sleep Can Cause Weight Gain
Howcast - Learn how insomnia can cause weight gain from sleep specialist Priyanka Yadav, D.O. in this Howcast video.
Curated Video
How to Do a Box Jump
Howcast - Learn how to do a box jump from Warrior Fitness Boot Camp creators Ruben Belliard and Alex Fell in this Howcast workout video.
Curated Video
How to Lose 2 Pounds Per Week
Howcast - Shed extra weight safely and effectively with these tips.
Curated Video
How to Lose Weight on the 17 Day Diet
Howcast -Learn how to lose weight on the 17 Day Diet from Carolyn Dean, M.D. in this Howcast video.
Curated Video
How to Lose Weight on a Vegetarian Diet
Howcast -Learn how to lose weight on a vegetarian diet from Carolyn Dean, M.D. in this Howcast video.
Curated Video
How to Follow the Boot Camp Diet
After this intensive, two-week boot camp that declares all-out war on fat, your excess pounds will be missing-in-action.
Curated Video
The Link Between Bad Posture and Health Issues and Weight Gain
Bad posture has been found to be linked to various health issues and weight gain. This video transcription discusses the impact of bad posture on digestion, hormonal imbalance, physical discomfort, and emotional eating habits....
Curated Video
Is Obesity a Choice?
What really causes obesity? Is it just a lack of willpower, or do genetics and the environment play a larger role? Calorie-dense foods, hormonal changes, genetic predispositions, and cultural habits all contribute to weight gain - or...
Curated Video
Stored Energy
“Stored Energy” explains how potential energy is stored, how objects have potential energy, and how potential energy is changed to kinetic energy.
Curated Video
Exploring the Potential of Hibernation for Long-Term Space Travel
This video discusses the potential use of hibernation in space travel to mitigate the physical and psychological challenges faced by astronauts. Researchers in Italy are experimenting with a synthetic molecule called daddle to induce...