Most Popular in STEM

  • 3
    25 min
    3-part Biology course
    Playing
    14 CQ
    Evolution and the History of Life
    A 3-part course with Bleier Biology
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    Preparing for the AP Biology exam? In this three-part course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.

    Preparing for the AP Biology exam? In this three-part course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.

  • 7
    107 min
    7-part iOS Development course
    Playing
    57 CQ
    Swift Programming for Beginners
    A 7-part course with Sanjay Noronha
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    Looking for a programming language that can do some heavy-lifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!

    Looking for a programming language that can do some heavy-lifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!

  • 41
    572 min
    41-part Arduino course
    Playing
    303 CQ
    Arduino for Beginners
    A 41-part course with Open Source Hardware Group
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    Want to build a new robot friend? How about create a cool LED sign? Whatever the gadget may be, get started with this beginner-friendly Arduino course from Open Source Hardware!

    Want to build a new robot friend? How about create a cool LED sign? Whatever the gadget may be, get started with this beginner-friendly Arduino course from Open Source Hardware!

  • 12
    70 min
    12-part Science course
    Playing
    41 CQ
    Science Projects for Kids
    A 12-part course with Sophie's World
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    If you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.

    If you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.

  • 6
    68 min
    6-part Web Development course
    Playing
    37 CQ
    HTML5 Training
    A 6-part course with Simon Sez IT
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    Familiar with HTML4 and ready to learn the newest HTML standard? This course introduces the fundamentals of HTML5, including scalable vector graphics, video and audio elements, and form controls.

    Familiar with HTML4 and ready to learn the newest HTML standard? This course introduces the fundamentals of HTML5, including scalable vector graphics, video and audio elements, and form controls.

  • 10
    133 min
    10-part Calculus course
    Playing
    72 CQ
    Introduction to Visual Calculus
    A 10-part course with Math is a Sport
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    Worried about taking a college-level or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.

    Worried about taking a college-level or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.

  • 8
    106 min
    8-part Biology course
    Playing
    57 CQ
    Diagnosing Medical Acid Base Disorders
    An 8-part course with MedCram
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    Need a cram course on diagnosing acid base disturbances? Gain a clear understanding of metabolic and respiratory acidosis and alkalosis. Wrap up with review questions for passing the medical boards.

    with MedCram

    Need a cram course on diagnosing acid base disturbances? Gain a clear understanding of metabolic and respiratory acidosis and alkalosis. Wrap up with review questions for passing the medical boards.

  • 3
    18 min
    3-part Basic Computing course
    Playing
    12 CQ
    Introduction to Windows 10
    A 3-part course with Computer Care Clinic
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    In this course, an expert from Computer Care Clinic introduces the basic features you need to know to navigate Windows 10. Learn how to customize the Start menu, find your favorite programs, and more.

    In this course, an expert from Computer Care Clinic introduces the basic features you need to know to navigate Windows 10. Learn how to customize the Start menu, find your favorite programs, and more.

  • 4
    104 min
    FREE
    4-part Engineering course
    Playing
    Free
    54 CQ
    How to Build a Computer From Scratch
    A 4-part course with Carey Holzman
    View course

    Building a computer from scratch? Watch how to do each step from start to finish—from choosing the right computer hardware, to installing the motherboard, to booting up your new DIY computer!

    Building a computer from scratch? Watch how to do each step from start to finish—from choosing the right computer hardware, to installing the motherboard, to booting up your new DIY computer!

  • 1 min
    FREE
    Science Worldly Curio
    Playing
    Free
    1 CQ
    Trash and toxins found in the most remote corner of the...
    A lesson with PRI's The World
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    Extremely high levels of endocrine-disrupting PCBs were found in shrimp-like creatures at the bottom of the Mariana Trench.

    Extremely high levels of endocrine-disrupting PCBs were found in shrimp-like creatures at the bottom of the Mariana Trench.

  • 2 min
    FREE
    Biology Nerdy Curio
    Playing
    Free
    2 CQ
    Honeybees go whoop, victory for vultures & a lion cub r...
    A lesson with Earth Touch 2Min News Roundup
    View lesson

    Today’s Nerdy Curio catches you up on nature news from the past week, courtesy of Earth Touch: Vultures make a comeback in Italy, scientists gain amazing ins...

    Today’s Nerdy Curio catches you up on nature news from the past week, courtesy of Earth Touch: Vultures make a comeback in Italy, scientists gain amazing ins...

  • 1 min
    FREE
    Astronomy Nerdy Curio
    Playing
    Free
    1 CQ
    Spaceflight Squishes Spacefarers' Brains
    A lesson with 60-Second Science
    View lesson

    In today’s Nerdy Curio from 60-Second Science, find out what happens to astronauts’ gray matter during space travel.

    In today’s Nerdy Curio from 60-Second Science, find out what happens to astronauts’ gray matter during space travel.

  • 2 min
    FREE
    Astronomy Nerdy Curio
    Playing
    Free
    2 CQ
    Hydrothermal Vents
    A lesson with Stardate
    View lesson

    Learn what to look for in the night sky with today’s Nerdy Curio from Stardate. In many ways, we know more about the surface of Mars than about the bottom of...

    Learn what to look for in the night sky with today’s Nerdy Curio from Stardate. In many ways, we know more about the surface of Mars than about the bottom of...

  • 2 min
    FREE
    Biology Nerdy Curio
    Playing
    Free
    2 CQ
    Heat Sensor Has Snaky Sensitivity
    A lesson with 60-Second Science
    View lesson

    Researchers have developed a heat sensor that can detect temperature changes of just ten thousandths of a degree Celsius—comparable to the sensitivity of pit vipers. More in today’s Nerdy Curio from 60-Second Science.

    Researchers have developed a heat sensor that can detect temperature changes of just ten thousandths of a degree Celsius—comparable to the sensitivity of pit vipers. More in today’s Nerdy Curio from 60-Second Science.

  • 3 min
    FREE
    Physics Nerdy Curio
    Playing
    Free
    2 CQ
    How Physics Saved Two Million Premature Babies
    A lesson with Minute Earth
    View lesson

    This video is in collaboration with Bill and Melinda Gates. You can check out the Gates Annual Letter here: Doctors beat back a disease that was killing tens of thousands of babies a year with a machine based on a simple principle of physics.

    This video is in collaboration with Bill and Melinda Gates. You can check out the Gates Annual Letter here: Doctors beat back a disease that was killing tens of thousands of babies a year with a machine based on a simple principle of physics.

  • 2 min
    FREE
    Biology Nerdy Curio
    Playing
    Free
    2 CQ
    Trump freezes species protections, skin-shedding geckos...
    A lesson with Earth Touch 2Min News Roundup
    View lesson

    Today’s Nerdy Curio catches you up on nature news from the past week, courtesy of Earth Touch: Bad news for the rusty patched bumblebee as the Trump administ...

    Today’s Nerdy Curio catches you up on nature news from the past week, courtesy of Earth Touch: Bad news for the rusty patched bumblebee as the Trump administ...

  • 3 min
    FREE
    Psychology Nerdy Curio
    Playing
    Free
    2 CQ
    Expectations of Brilliance
    A lesson with Engines of our Ingenuity
    View lesson

    There are far fewer women in STEM fields, but why? Research indicates that our expectation and assumptions may play an important role. In lieu of Maryam Mirzakhani recently becoming the first woman to win the Fields Medal, Engines of our Ingenuity takes a look at who we expect to be brilliant.

    There are far fewer women in STEM fields, but why? Research indicates that our expectation and assumptions may play an important role. In lieu of Maryam Mirzakhani recently becoming the first woman to win the Fields Medal, Engines of our Ingenuity takes a look at who we expect to be brilliant.

  • 6 min
    Physics lesson
    Playing
    4 CQ
    The Origin of Gravity
    A lesson with Astronomic
    View lesson

    In this lesson, learn about gravity, or gravitation—a natural phenomenon by which all things with mass are brought toward (or gravitate toward) one another.

    In this lesson, learn about gravity, or gravitation—a natural phenomenon by which all things with mass are brought toward (or gravitate toward) one another.

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