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Where force fields collide
Scientists have long suspected that a mysterious third force underlies the unique life-sustaining conditions of our planet but lacked the technology to measure it. Until now, that is. Learn how the interplay between different planet-wide energy forces gives rise to Earth’s cozy atmosphere. Then, explore how scientists use modern technology to study a newly discovered electrical field and fit this knowledge into their global understanding of how our planet supports life.
Exoplanet spills its guts
Scientists just caught a rare glimpse of an exoplanet’s innards. Learn how scientists use wavelength data from the James Webb Space Telescope to figure out what exoplanets might be made of. Answer questions about the value of personification as a literary device, all the while discussing how knowledge gleaned from one discovery can help scientists answer new and lingering questions.
Slumbering water volcanoes
ooking for exciting and important applications of the phases of matter? Have students answer a set of questions relating changes in pressure to changes in states of matter. Learn about how hydrothermal explosions occur and the risk for these at Yellowstone National Park, all while discussing how geologists use core data to piece together geological history.
Spinning spaghetti into nanonoodles
Take a seat, “angel hair” pasta. Scientists just fine-spun the world’s thinnest spaghetti. This nano-noodle recipe calls for modern electrospinning technology blended with creative culinary science — and, of course, a handful of pasta dough. Learn how electrospinning works by comparing the technique to the function of an old-fashioned spinning wheel, at the same time answering questions about polymers and connecting chemistry concepts to textile manufacturing.
A whole new world
Ocean explorers just uncovered a treasure trove. A newly discovered undersea mountain may be home to 20 new species. Explore these life forms while answering questions about the value of such discoveries in a time of rapid climate change.
Dune-inspired spacesuit
Science fiction sometimes inspires real-world innovation. Future spacesuits may filter urine into drinkable water, allowing astronauts to wear those suits for longer tasks. Learn how researchers propose to make fantasy a reality while answering questions about the filtration techniques and how spacesuits are needed to handle the constraints of space.
Treadmill-sprinting vampire bats
Learn how scientists use vampire bats' unusual locomotion to investigate mysteries of their blood-based metabolism. Then, answer questions about this study’s experimental design and discuss how chemical analysis data can support conclusions and answer scientific questions.
Giant rats in training
Wildlife smugglers beware: A new border-patrol agent may scurry into nearby airports. Learn how African giant pouched rats in tiny red vests are being trained to sniff out elephant ivory and other illegal goods from at-risk species. Then answer questions about the ethics of the experimental design of animal studies and the value of biodiversity.
Cats are liquid
"Cats are liquid." You may have heard this playful saying before. Cats earn a reputation for oozing in and out of some tight spots. But lately, some scientists started wondering whether they’d fit through an opening of any size. Learn how scientists have developed controlled in-home experiments to address such questions scientifically. Answer questions about independent and dependent variables and compare two similar experiments in terms of experimental design.
Stormy Days & Gamma Rays
Lightning crackles across roiling skies—a visible display of a thunderstorm's energy. However, these storms produce more energy than we can see. Scientists have now used new gamma-ray imaging techniques to reveal invisible energy streaming out of these natural light shows. Learn how gamma rays relate to the electromagnetic spectrum and explore the relationship between wavelength and energy, all while drawing connections to weather phenomena.
Photoluminescent Bat Toes
Biologists didn't design their experiments looking for glow-in-the-dark feet, but sometimes scientific failures yield surprising discoveries. If glowing toes sound batty to you, learn how scientists illuminate the secrets of a flighty mammal while answering questions about the scientific process.
A Nuclear-Shmear Campaign
Love mayonnaise or hate it, physicists just put this contentious condiment to work. Scientists struggle to study the behavior of matter during the process of nuclear fusion. Learn how researchers overcame some of these obstacles: They used a condiment with some surprisingly similar characteristics. It also helped them answer questions about the value of models for illustrating scientific processes.