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...
Crash Course
Ecosystem Ecology: Links in the Chain - Crash Course Ecology
Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in...
Bozeman Science
Intermolecular Forces
In this video Paul Andersen explains how intermolecular forces differ from intramolecular forces. He then explains how differences in these forces account for different properties in solid, liquids and gases. Some of these properties...
Crash Course
Pollution: Crash Course Ecology
Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and...
SciShow Kids
Explore the Solar System: The Rocky Planets
Explore the four inner rocky planets, as Jessi and Squeaks take you on a tour of the solar system!
SciShow Kids
Let's Make the Solar System
Tag along with Jessi and Squeaks to learn how to make your very own model of the Solar System!
Curated Video
How Barometers and Manometers Measure Pressure in Physics
New ReviewLearn how mercury barometers measure atmospheric pressure and how U-tube manometers are used to calculate gauge pressure in gases using the ρgh equation.
Curated Video
OTD In Space - August 3: MESSENGER Spacecraft Launches To Mercury
On Aug. 3, 2004, NASA launched the MESSENGER spacecraft on a historic first mission to orbit the planet Mercury. The spacecraft's name stands for the MErcury Surface, Space ENvironment, GEochemistry and Ranging mission. It blasted off...
Curated Video
How To Understand Constellation Energy's Scrubber Technology
Howcast - In 2007, Constellation Energy began construction on a cutting-edge environmental control system for its Brandon Shores coal-fired power plant in Maryland. Three years later, the new technology – featuring emissions-cutting...
Curated Video
5 Ways to Have an Eco-Friendly Pregnancy
Howcast - Learn five ways to have an eco-friendly pregnancy in this Howcast video featuring Alegre of Green and Greener.
Curated Video
How to Know If You're Giving Yourself Mercury Poisoning from Fish
Howcast - Some fish have levels of mercury so high that it may be harmful, especially for pregnant women and young children. Find out if you may have been exposed to mercury.
Curated Video
What Justin Bieber's Palm Reveals
Howcast -Learn what Justin Bieber's palm reveals from psychotherapist and palm reading expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
How to Find a Hand's Leading Mount in Palm Reading
Howcast -Learn how to find a hand's leading mount from psychotherapist and palm reading expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
What "Mercury in Retrograde" Means
Howcast -Learn what "Mercury in retrograde" means from famed astrologer Jenny Lynch in this Howcast video.
Curated Video
Best Time to Travel or Take a Vacation
Howcast -Learn how to use astrology to determine the best time to travel or take a vacation from famed astrologer Jenny Lynch in this Howcast video.
Curated Video
How to Find & Read the Health Line in Palm Reading
Howcast -Learn how to find and read the health line from psychotherapist and palm reading expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
Can a Vaccine Cause Autism?
Howcast -Learn if a vaccine can cause autism from pediatrician and child development expert Asma J. Sadiq, M.D. in this Howcast video.
Curated Video
What a Hand Reveals about Love & Marriage in Palm Reading
Howcast -Learn what a hand can reveal about love and marriage from psychotherapist and palm reading expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
How to Recycle Batteries
Those old cell phone and laptop batteries staring you in the eye? Don't worry, recycling them is easy.
Curated Video
Mount of Mercury in Palm Reading: Communication
Howcast -Learn where the Mount of Mercury is located and what it reveals from psychotherapist and palm reading expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
How to Read the Eights Tarot Cards
Howcast -Learn how to read the Eights tarot cards from expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
How to Read the Fives Tarot Cards
Howcast -Learn how to read the Fives tarot cards from expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
How to Do a Palm Reading
Howcast -Learn how to do a palm reading from psychotherapist and palm reading expert Ellen Goldberg, M.A. in this Howcast video.
Curated Video
OTD In Space - May 24: NASA Launches Aurora 7
On May 24, 1962, NASA astronaut Scott Carpenter became the fourth American to go to space and the second American to orbit the Earth. Carpenter was one of NASA’s first group of astronauts known as the "Mercury Seven.” He was the backup...