Flinching Saves Lives in the Microcosmos

Dileptus: The Toxic Micro Elephant With an Insatiable Appetite

Scientists have observed some copepods eating over 300,000 diatoms in a single day!

Did you know that some organisms exist of just one cell? These simple organisms, like amoeba, are unicellular. They depend on simple diffusion for life They are usually too small to be visible to the naked eye, like bacteria, and so we...

Creepy Crawly Close-Ups

Microsoft Excel doesn't provide any option to create a bullet list or format cells to appear as a bullet list, but there is a way to do it. In this video, I show you how to format cells so that you can create a bullet list with items in...

We will learn the main difference between declaring and using character arrays versus strings in C/C++.
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This clip is from the chapter "Arrays" of the series "Learn and Master C Programming For Absolute Beginners!".In this...

This tutorial demonstrates how to combine text and formulas within a single cell in a spreadsheet using the "&" symbol. By following simple steps, users can create cells that display both text and calculations, allowing for dynamic and...

This human body video lesson is all about our immune system and how it keeps us healthy. Students will love this engaging and interactive video.This video serves as a great introduction or review video for your learners.

Lacrymaria: Vicious Long-Necked Predators

We Recorded Too Much Slow Motion Footage So Here's a Bonus Video

Every single cell in your body contains the same DNA. However, not all of your cells are the same - you have nerve cells, blood cells, skin cells, bone cells and many more different types, that all have a slightly different structure so...

It may not be the super rare tentacled ciliate we were looking for, but it's still a really cool super rare tentacled ciliate!

When James first saw these bacteria, all he knew is that they came from a sample taken from a Portuguese beach. And on the slide, the bacteria were swimming in a stark line. And that gave James an idea. He took out his phone and opened...

The For Each construct can also be used to iterate over a range of cells. Each object iterated over will be a single cell, itself a Range object. In this lesson, we iterate over and modify the values in a single column.
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In this section of the course, we take a deep dive into the Range, the most popular object in the Excel Object Model. We begin with the Select method, which highlights the range's boundaries on the spreadsheet.
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In this lesson, we practice selecting single-cell Range objects with the Cells property before applying the Resize property to expand the selection to multi-cell Ranges.
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This clip is from the chapter "Range References" of...

The Exit For keywords prematurely terminate a For loop. The Exit Sub keywords prematurely terminate a procedure. In this lesson, we practice implementing these concepts.
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This clip is from the chapter "Iteration" of the...

This is a world where microbes are both residents and food, which means that occasionally, we’ll have to spend our time together watching organisms, whose bodies are fractions upon fractions upon fractions of a millimeter in size, turn...

The family Spathidiidae is made up of around 20 genera, which encompass around 250 known species. And there’s a lot of variety in the Spathidiid family to sort through.

The Range.EntireRow and Range.EntireColumn properties are used to target a complete row or column from a single cell. In this lesson, we play around with the two properties in the Immediate Window.
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We’re starting this episode out with a question that we’re never going to have a good answer for: how many cells do animals have? How could we ever hope to count all those cells in each of those animals? And how could we even begin to...

The Range.Resize changes the size of a range based on the location of a single cell. It can be used to dynamically increase the size of a cell range in the vertical direction, horizontal direction, or both.
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Somewhere around 470 million years ago, something happened that shouldn’t have been particularly striking. An algae found its way onto land. This algae turned the lands of this earth green, altered the chemistry of our atmosphere, and...