Here's an exciting way to learn important facts and get ready for a life science test! In this episode we'll be looking at ecosystems.

Scientists traveled to a town near the top of the world to study a creature at the bottom of the marine food chain--microscopic sea ice algae. Welcome to Barrow, Alaska, where a team of marine ecologists gears up to hit the sea...

SchoolOnline's Primary English videos are brilliant, bite-size tutorial videos delivered by examiners and skilled teachers. Ideal for ages 9-13, they cover every key skill in English Reading and Writing that students need to master in...

In this week's episode of NSF Science Now we explore Arctic walrus habitats, Cave2, Pandas and finally Algae and biofuels.

Discover the incredible speed, strength, and feeding habits of this apex predator, as well as its unique anatomy and adaptations for survival. Learn about the life cycle and habitat of great white sharks, and the important role they play...

In this brief talk from TED U 2009, Jonathan Drori encourages us to save biodiversity -- one seed at a time. Reminding us that plants support human life, he shares the vision of the Millennium Seed Bank, which has stored over 3 billion...

An overview of gradient descent in the context of neural networks. This is a method used widely throughout machine learning for optimizing how a computer performs on certain tasks.

It requires a certain attitude to brave the elements of Antarctica. Luckily, the Antarctic midge has a set of adaptations that fit the bill.

How do coral reef conservationists balance the environmental needs of the reefs with locals who need the reefs to survive? Joshua Drew draws on the islands of Fiji and their exemplary system of protection, called "connectivity", which...

CONCLUSION: LEKH-LEKHO Five years after the publication of “Tevye Leaves for the Land of Israel,” the situation of Russia’s Jews was continuing to worsen. On top of widespread pogroms, they were being expelled from many Russian towns,...

David Dye helps leaders and teams achieve transformational results without sacrificing their humanity. As a former executive and elected official, he is known for practical leadership techniques you can use right...

A curious, quiet revolution of sound has taken over the internet. Physiologist Craig Richard explains the soothing brain science of Autonomous Sensory Meridian Response (ASMR), tracking its rise in popularity and why this fascinating...

Setting goals are not only critical to increasing your sales success, but they are also an important part of your personal life and character. The moment you set a goal, it consumes your energy, your time, your thoughts, your creativity,...

In this video, you will learn how to format cells, rows, and columns.

Howcast - Learn the parts of an espresso machine from the experts at Third Rail Coffee in this Howcast video.

In this video, students will learn about different biomes and habitats in the natural world. They will explore the tundra, forests, deserts, grasslands, chaparral, and aquatic biomes, discovering the unique plants and animals that call...

This video describes the fascinating world of frogs, highlighting their surprising abilities and unique characteristics. It emphasizes their role in the ecosystem, their diverse habitats, and their incredible life cycle. The video also...

This video discusses the intense rivalry between Sega and Nintendo in the '80s and '90s, focusing on the marketing strategies, product launches, and technological advancements that shaped the gaming industry during that era. It also...

In this video, you will learn fascinating facts about owls, including their stealth flying abilities, excellent eyesight, and unique adaptations such as their swivel necks and specialized feathers. You will also discover the different...

The financial impacts of marriage goes far beyond who's picking up the bill at dinner. From family budgeting to tax deductions and penalties, here's what you need to know about money after marriage.

When we think of a scientist hard at work, we usually picture them in a laboratory, with all kinds of glassware and solutions and high-tech gizmos all around them. But lots of scientists work in nature! Virginia Schutte is a marine...

In this De-Natured segment of Nature League, Brit breaks down a recent scientific journal article about the increasing nocturnality of mammals around the globe. Article citation: Gaynor, K.M., Hojnowski, C.E., Carter, N.H., and...

Grizzly bears stick to a mostly vegetarian diet in sync with plant growing seasons. However, as grizzlies' habitats grow smaller, food is harder to come by. Using NASA satellites, scientists track the shifting, interrelated patterns of...

Hank shares the week in science news, including the top 10 new species discovered in 2014, and the start of construction of the first fusion reactor. It's gonna be big!