Instructional Video29:33
Be Smart

These Death-Eating Scavengers Are Real Life-Savers | IN OUR NATURE

12th - Higher Ed
Seemingly distant ecosystems, even half a world apart, are connected in surprising ways. In this special limited series, Emily Graslie and Trace Dominguez join me as we explore the universal rules of life that tie together Earth’s living...
Instructional Video9:54
Crash Course

Polar & Non-Polar Molecules: Crash Course Chemistry

12th - Higher Ed
Molecules come in infinite varieties, so in order to help the complicated chemical world make a little more sense, we classify and categorize them. One of the most important of those classifications is whether a molecule is polar or...
Instructional Video7:59
TED Talks

TED: The fingerprints of life beyond Earth | Clara Sousa-Silva

12th - Higher Ed
Is there life on Venus? Quantum astrochemist Clara Sousa-Silva makes the case for a new way to seek and possibly discover habitable planets -- and shares her research into a poisonous, smelly molecule that might signal life beyond Earth.
Instructional Video12:46
Be Smart

Where Did Life Come From? (feat. PBS Space Time and Eons!)

12th - Higher Ed
The origin of life is one of the most important mysteries in all of science. When did life begin? How did life first evolve from chemistry? Where did life get started? In some primordial soup or somewhere else? Let's journey back to the...
Instructional Video10:06
SciShow

How Quantum Mechanics Affects Your Life

12th - Higher Ed
While you might not think about quantum mechanics being part of your everyday life, it turns out that it might play a role in some of the most familiar things, from the sunlight in the trees to the nose on your face! Chapters View all...
Instructional Video8:37
Bozeman Science

Water: A Polar Molecule

12th - Higher Ed
In this video Paul Andersen explains how the polarity of water makes life on the planet possible. Oxygen is highly electronegative and pulls the electrons closely creating a partial negative charge. The polarity of water (and the...
Instructional Video6:07
SciShow

Maybe Life Doesn't Need Water, After All

12th - Higher Ed
Scientists have been searching for alien life by honing in on the existence of liquid water, but we might be overlooking some types of life out there that doesn't need water at all.
Instructional Video10:44
Bozeman Science

Water and Life

12th - Higher Ed
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...
Instructional Video2:42
SciShow

How Do Marine Mammals Hold Their Breath For So Long?

12th - Higher Ed
How is it possible for air-breathing marine mammals like sperm whales and elephant seals to hold their breath for so long?
Instructional Video5:24
SciShow

The Only Water on Earth Without Life

12th - Higher Ed
When it comes to water on Earth, life finds a way. Even in the hottest, most acidic, and saltiest waters in the world, odds are you'll find some kind of organism adapted to live in it. There is, however, a place with water so extremely...
Instructional Video10:33
PBS

First Detection of Life

12th - Higher Ed
In 1990, an experiment conceived by Carl Sagan was performed using using the Galileo spacecraft. The purpose? To detect life on a planet based on measurements by a space probe. The experiment was successful, and abundant life was...
Instructional Video14:34
TED Talks

TED: The line between life and not-life | Martin Hanczyc

12th - Higher Ed
In his lab, Martin Hanczyc makes "protocells," experimental blobs of chemicals that behave like living cells. His work demonstrates how life might have first occurred on Earth ... and perhaps elsewhere too.
Instructional Video3:52
SciShow

Cloudy With A Chance Of Aliens: How We Look for Extraterrestrial Life

12th - Higher Ed
What do astronomers look for when they study exoplanets for signs of alien life? Hank explains how space telescopes are already yielding tantalizing clues of what other worlds might hold -- including water! -- and how the next generation...
Instructional Video3:52
SciShow

Ingredients for Life On a Comet, and Mars's Close-Up

12th - Higher Ed
How did earth get the ingredients for life? A new discovery from Comet 67P might hold some answers. And learn where to find Mars in the night sky from 75 million kilometers away.
Instructional Video5:14
After Skool

PLAYING GOD - The Story of Synthetic Life

12th - Higher Ed
In 2016, the first synthetic organism of original design was created. When you hear this statement, what does it make you think of? The word synthetic does imply that something was built by man. But if you're imagining artificial...
Instructional Video3:10
Science360

How did life on Earth begin?

12th - Higher Ed
It's one of the most profound questions of all - how did life on Earth begin? With support from the National Science Foundation (NSF) and National Aeronautics and Space Administration (NASA), Georgia Tech biochemist Nicholas Hud and a...
Instructional Video11:40
Curated Video

These are the 4 main types of carbon-based molecules necessary for life

9th - Higher Ed
There are 4 main types of carbon-based molecules important to life. They are the building blocks for every living organism on this planet. In this video, I will give you a quick introduction to each type with some fun examples.
Instructional Video6:22
Curated Video

What are carbon-based molecules

9th - Higher Ed
Carbon-based molecules are the basis of life as we know it. Molecules like lipids, proteins, nucleic acids, and carbohydrates that make up all living things have one thing in common - carbon.
Instructional Video4:12
FuseSchool

Biological Molecules

6th - Higher Ed
Molecules make you think of chemistry, right? Well, they also are very important in biology too. In this video we are going to look at carbohydrates, proteins and lipids. When I say lipids, I am talking about fats and oils. Life...
Instructional Video4:14
NASA

Searching for Signs of Life on Mars

3rd - 11th
ESA's (The European Space Agency) ExoMars rover is headed to the red planet in 2020, on a mission to search for signs of past or present life. One of its primary tools in this endeavor is MOMA, the Mars Organic Molecule Analyzer. MOMA is...
Instructional Video13:08
NASA

Ocean Worlds: The Search for Life

3rd - 11th
Life as we know it requires three ingredients: energy, organic molecules, and liquid water. Astrobiology, our search for life beyond Earth, is a search for planets, dwarf planets, and moons that harbor substantial liquid water. We call...
Instructional Video12:08
Extra English Practice

Pronunciation: Word Stress

9th - 12th
English pronunciation lesson explaining word stress. Includes game and practice activity.
Instructional Video5:26
Professor Dave Explains

The Origin of Life on Earth

12th - Higher Ed
You must have wondered about it before, haven't you? How did life begin on earth? I mean the very first thing. The first unicellular organism, billions of years ago. Is it even possible? As it happens, our understanding of chemistry,...
Instructional Video3:13
Curated Video

Reflex Arcs and Their Importance in the Nervous System

Higher Ed
This video is an educational lesson on reflex arcs within the nervous system. The narrator explains what reflex arcs are and how they work. Through the example of touching a hot pan, the video demonstrates the different stages of a...

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