SciShow
Let's Nuke Mars!
Elon Musk thinks that we can make Mars habitable by nuking it. But would that really work?
TED Talks
David Ikard: The real story of Rosa Parks -- and why we need to confront myths about black history
Black history taught in US schools is often watered-down, riddled with inaccuracies and stripped of its context and rich, full-bodied historical figures. Equipped with the real story of Rosa Parks, professor David Ikard highlights how...
Crash Course
Reading Assignments: Crash Course Study Skills
Leaving the bookstore at the beginning of the semester you're probably wondering how the heck you're going to get through all of that reading. Today we're explaining how much of that reading you really need to do and the best strategies...
SciShow
We're Going to Europa!
NASA's working on a mission to send a probe and a lander to Europa, but there are many challenges to overcome to make it happen.
MinuteEarth
How Do Trees Survive Winter?
Humans can go inside or put on clothes, but trees spend winter naked in the cold. Why don't they all die?
Bozeman Science
Significant Digits
Mr. Andersen explains significant digits and shows you how to use them in calculations.
TED Talks
Jamie Oliver: Teach every child about food
Sharing powerful stories from his anti-obesity project in Huntington, West Virginia -- and a shocking image of the sugar we eat -- TED Prize winner Jamie Oliver makes the case for an all-out assault on our ignorance of food.
SWPictures
Blinded by Trachoma
New ReviewThriving in more than 50 developing countries, mostly in Africa and Asia, trachoma is the leading cause of blindness in the world. It is at its worst in rural communities and women are its favourite victims. Trachoma is a bacterium that...
Curated Video
China Interpersonal Relationships
New ReviewAlthough the Communists declared universal equal rights when they took over in 1949, Chinese society has remained riddled with inequality. Many Chinese women still fulfill traditional roles at home and at work. The situation is gradually...
Curated Video
Germany Environment
New ReviewGermany had a serious problem with pollution. Increasingly over the years, managing the environment has become a high priority for Germans. The result has been a level of ecological awareness and environmental policy unsurpassed in...
Curated Video
South Africa Security
New ReviewSouth Africa has a serious crime problem, so ensuring your safety, and that of everyone you’re traveling with, will need to be a high priority while you’re in the country. At the same time, there’s no need to be paranoid. As in most...
Curated Video
Singapore Workforce
New ReviewOverall, the quality of the Singaporean workforce is high. In addition to having positive attitudes, workers generally apply their skills. There’s been a tendency to be lured by higher wages and to job-hop, particularly when unemployment...
Curated Video
Singapore Health
New ReviewSingapore is the cleanest city in Southeast Asia, but it’s also very hot and humid. This climate sometimes causes a few health problems that you should be aware of. Singapore’s hospital facilities and overall medical care services are on...
Curated Video
Japan Environment
New ReviewAlong with many people around the world, the Japanese are becoming increasingly concerned about the environment. Among several environmental concerns being debated, garbage disposal has become, quite literally, a burning issue. Having...
Curated Video
Cisco CCNA 200-301: The Complete Guide to Getting Certified - Cisco Troubleshooting Methodology - Lab Example
New ReviewIn this video, watch a practical demonstration of troubleshooting a real-world network problem using the Cisco methodology.
Curated Video
Git and GitHub Masterclass - Fast track your Journey to Git! - Life without Branches
New ReviewThis video explains the life of Git even before branches existed.
Curated Video
Git and GitHub Masterclass - Fast track your Journey to Git! - Configuring Git Credentials and Exploring Local Global System Configs
New ReviewThis video explains how to configure Git credentials and learn its actual purpose.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Rule of Addition
New ReviewIn this video, you will learn about calculating a combination of the probability of two events.
Curated Video
The Beginners 2025 Cyber Security Awareness Training Course - IoT / Internet of Things
New ReviewIn this easy-to-follow module, you will learn what we mean when we say IoT, and then you will be presented with an in-depth discussion of the major security issues involving these connected devices. You will also visually be guided,...
Curated Video
Moment fake cop is arrested by police officers
New ReviewMoment fake cop is arrested by police officersCredit: Bremerton Police Department
Communication Coach Alex Lyon
How to Communicate More Assertively
New ReviewLearn how to communicate more assertively about the Situation, your Emotions, and what you Want (S.E.W.) and other tips to help you speak more assertively and directly.
Curated Video
How to Divide Rational Numbers in Decimal Form | Grade 7 Math | 7.NS.A.2 💚
New ReviewIn this math video we will learn how to divide rational numbers in decimal form. We will review the vocabulary terms dividend, divisor and quotient. You will see a visual model of these terms as they are used in long division. I will...
Curated Video
6 Steps to Divide Rational Numbers in Fraction Form | Grade 7 Math | 7.NS.A.2 💚
New ReviewIn this math video we will learn 6 steps to divide rational numbers in fraction form. We will discover how dividing rational numbers in fraction form are similar to dividing integers. I will introduce you to a procedural check list and...
Curated Video
How to Write a Strong Research Question
New ReviewComing up with a research question is one of the most important parts of a research project. It's also one of the hardest parts. In this video, we explain how to write a strong research question. We also explore the difference between...