Cold Spring Harbor Laboratory
RNA Is an Intermediary Between DNA and Protein
For years, scientists believed tRNA was junk left over from larger RNA. Three scientists used different approaches to prove tRNA actually exists as the connection between DNA and protein. Learn about their experiments, their lives, and...
Cold Spring Harbor Laboratory
A Half DNA Ladder Is a Template for Copying the Whole
The experiment known as one of the most beautiful experiments in biology changed the way we think about DNA. Learn about the experiment and the scientists who designed it—as well as the scientists who built on the results—with an online...
Cold Spring Harbor Laboratory
The DNA Molecule Is Shaped like a Twisted Ladder
One of the first models of DNA appeared to be a triple helix. Young scientists learn about the many scientists who worked to find the shape of DNA. They observe multiple models, tests, and experiments to understand the conclusions. An...
Cold Spring Harbor Laboratory
Bacteria and Viruses Have DNA Too
In the 1940s, scientists discovered bacteria conjugation, the process of DNA transfer or bacterial sex. The discovery proved that bacteria and viruses contain DNA and led to a Nobel prize. Interested individuals learn about the...
Cold Spring Harbor Laboratory
One Gene Makes One Protein
Very few universities still offer a master's degree in the ecology of grasses, but that was the degree that led George Wells Beadle to an interest in genetics and later a Nobel Prize. Scholars learn about the discoveries of Dr. Beadle...
Cold Spring Harbor Laboratory
DNA and Proteins Are Key Molecules of the Cell Nucleus
When DNA research first began, it required almost an entire day to extract the molecules from a cell nucleus. Now it requires less than an hour. Scholars learn about the early theories of DNA with an online interactive, videos,...
Cold Spring Harbor Laboratory
Mendelian Genetics Cannot Fully Explain Human Health and Behavior
The breakthrough of Mendelian genetics solved many puzzles for biologists. Then, scientists decided to apply the theory to human behavior. Learn the story and struggle of finding a genetic explanation for hobbies, interests, and mental...
Cold Spring Harbor Laboratory
Mendelian Laws Apply to Human Beings
Why are so many inherited diseases more prevalent in populations of specified races? Scholars learn about pedigrees and genetics using a reading, an animation, primary sourced letters, a short video, a biography, a guided practice...
Cold Spring Harbor Laboratory
A Gene Is a Discrete Sequence of DNA Nucleotides
Frederick Sanger won two Nobel prizes for protein sequencing and DNA sequencing. Young scientists learn about Dr. Sanger's research and amazing discoveries. They read an article and a biography, view videos and animations, and apply...
Cold Spring Harbor Laboratory
DNA Words Are Three Letters Long
DNA writes 64 different words but only codes for 20 different amino acids. Budding scientists learn about where each of these numbers come from and why they aren't equal with an online interactive. The resource explains the research, the...
NOAA
Investigating Coral Bleaching Using Data in the Classroom
Approximately 93 percent of the individual reefs in the Great Barrier Reef suffer from coral bleaching. Scholars learn how scientists monitor coral bleaching around the world as part of a larger series. They use actual data to answer...
NOAA
Understanding El Niño Using Data in the Classroom
Are weather troubles caused by El Nino? An installment of a larger series presents a five-part lesson on El Nino. First, scholars learn to read sea surface temperature maps. Then, they compare them to data on graphs before determining if...
National Constitution Center
Explore Rights Around the World
How has the American Bill of Rights influenced the rest of the world? An interactive web activity helps individuals see the similarities between countries' bills of rights. A text-to-text tool compares the American Bill of Rights to...
National Constitution Center
American Treasures
Just how long did it take the framers to write the Constitution? What role did the drafting process play? Scholars examine various drafts from the Constitutional Convention to gain a better understanding of its formation. Interactive...
Google
Music Mixer
Here's an activity sure to be music to your ears. Pupils create a music composition using block-based computer coding. They add different sound rings, and then adjust the number and speed of sounds to create their composition pieces.
Google
Accessorizer
It's all about the accessories. Scholars complete a computer coding activity where they add accessories, like glasses, shirts, hats, and wigs, to a picture. They learn to apply block-based coding to accomplish the fun task.
NOAA
Investigating Sea Level Using Real Data
The news reports on rising sea level, but how do scientists measure this rise? Scholars use NOAA data including maps, apps, and images to work through five levels of activities related to sea level. Each level in the series adds a new...
National Constitution Center
Writing Rights: The Bill of Rights
Where did the cherished ideals enshrined in the Bill of Rights originate? While history gives the Founding Fathers much of the credit, laws in colonial America influenced the Bill of Rights. An interactive web-based activity allows...
Soft Schools
Civil Rights
Informational text about the Civil Rights Movement challenges young historians to prove their reading comprehension skills with six multiple choice questions. After answers are submitted a new screen displays a score,...
Google
Mary Poppins Returns
Make Mary Poppins proud. Young computer scientists use block-based coding to create snowflake animations with a Mary Poppins theme. They learn how to apply sequences, actions, and loops in computer science.
Google
Code for Equality
It's my belief that all learners should have equal access to computer science projects! Young computer scientists learn about variables, encapsulation, sequences, and objects in block-based coding. They create a collage by first...
Google
Snapchat Geofilter
Sometimes pictures could use a little help. Scholars add filters, frames, stamps, and text to a background photograph. They learn to use variables, encapsulation, sequences, and objects as they use the Blockly programming language.
Google
Teacher Appreciation
Show your teacher you care. Young scholars use the Blockly programming language to create a card for their teachers. Using variables, encapsulation, objects, and sequences helps advance their computer science knowledge at the same time.
Google
Wonder Woman
Training for battle is really a set of sequences, just like computer science. Scholars program a code that guides Diana from Wonder Woman through a path that avoids her enemies. They learn about how sequences play a role in computer...