Interactions between species are what define ecological communities, and community ecology studies these interactions anywhere they take place. Although interspecies interactions are mostly competitive, competition is pretty dangerous,...

Hank gets to the more violent part of community ecology by describing predation and the many ways prey organisms have developed to avoid it.

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...

If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population...

Hank and his cat Cameo help teach us about animal behavior and how we can discover why animals do the things they do.

In this video, we'll look at display links based on role.<br/<br/>>

This clip is from the chapter "Authorization" of the series "The Complete Guide to ASP.NET Core MVC (.NET 5)".In this section, let's look at authorization.

This live-action video program is about the word ecology. The program is designed to reinforce and support a student's comprehension and retention of the word ecology through use of video footage, photographs, diagrams and colorful,...

This live-action video program is about the term ecological succession. The program is designed to reinforce and support a student's comprehension and retention of the term ecological succession through use of video footage, photographs,...

This live-action video program is about the term ecological succession. The program is designed to reinforce and support a student's comprehension and retention of the term ecological succession through use of video footage, photographs,...

Howcast - Learn how to make your own laundry starch in this Howcast video featuring Alegre of Green and Greener.

In this video, we will discuss a few guidelines for machine learning-based recommender systems.

African Elephants, Loxodonta africana, are the largest animals to walk the African savannah. This is a factual video featuring footage of these elephants in the African wilderness. All footage is original and was filmed by Leo R while on...

👉 Learn how to find the derivative of exponential and logarithmic expressions. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the...

Animals have adapted to their environments in a wide variety of ways and developed a range of survival strategies. This audio story highlights a selection of interesting animal ”superpowers,” many of which offer ecological advantages to...

This is the third Märchen (fairytale) in my three week rotation. This one is Aschenputtel (Cinderella). In this story a girl is tortured by her step sister for years. When she finally sees a chance to get out of that...

In this video, we will cover basic logical functions (IF, AND, OR).

In this video, you will learn how to work with time and date functions.

From a childhood in dance to a global community, follow the Jazzercise story of passion, innovation, and family.

This video explores five fun facts about vegetables.

The video explains how to construct and interpret bar charts using different examples, including numerical and categorical data. The presenter explains the key aspects of bar charts such as titles, axes, labels, scales, and gaps between...

Eric Giler wants to untangle our wired lives with cable-free electric power. Here, he covers what this sci-fi tech offers, and demos MIT's breakthrough version, WiTricity -- a near-to-market invention that may soon recharge your cell...

Sometimes, it makes sense for critters across the animal kingdom to chow down on their own young.

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FYI: We try to leave jargon out of...

New technology has revolutionized how we study wild animals, but it has also bogged down scientists with data...luckily, there's an *intelligent* solution.

Hank describes the desperate need many organisms have for nutrients (specifically nitrogen and phosphorus) and how they go about getting them via the nitrogen and phosphorus cycles.