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Sherlock Olmos uses his famous detective skills to solve his mysterious case of how the periodic table is structured. With a touch of humor, he investigates electrons, valences, and the physical and chemical properties of some of the elements. Part of Chemistry: Solved by Sherlock Olmos Series.
(Source: DCMP)
Contains 8 segments: "Matter and Energy for Life," "Ecosystems," "Populations," "Homeostasis: The Body in Balance," "Inheritance," "Behavior and the Nervous System," "Biodiversity," and "The Biosphere." Students have opportunities to become involved in hands-on activities. Supports the learning of key concepts in biology in tandem with the textbook also offered by the publisher.
Climate change is affecting Iceland’s landscape and ecology, and residents of Iceland are concerned about the survival of the Atlantic Puffin. The Atlantic Puffin are important to Iceland’s ecology and culture, but the population is being threatened by rising ocean temperatures and diminishing food supply. Segment of video from Wild Chronicles Series.
Climate change is threatening the survival of the polar bears in the Arctic. Humans can take action to help reduce the negative effects of climate change and preserve the polar bears' habitat. In this episode, students learn a variety of energy-saving tips to help them reduce energy consumption in an effort to reduce the effects of global warming. Part of the "Saving a Species" series.
It started as a project for long term space survival, when NASA estimated that crews headed to or living on Mars would spend 80% of their waking hours farming. But, with support from the National Science Foundation, research into a leaf sensor that could “call in” with its vital statistics morphed into technology that can help farmers on this planet. The goal is to save water by directly measuring a plant’s moisture level.
What are explorers? What do they do? What skills do they need? Is exploring done today? How can students be explorers? Following a summary of the 18-month Lewis and Clark expedition, elementary students learn about Will Steger, contemporary arctic explorer. Emphasizes the importance of keeping a journal to record what is seen and heard. Students explore nearby woods and share their discoveries.
What happens to the size and health of ducklings if their mothers have to leave the nests for long periods of time to get food? That’s what Bill Hopkins, a fisheries and wildlife professor, hopes to find out, with support from the National Science Foundation. Hopkins’ research team at Virginia Tech, including wildlife Ph.D. student Sarah DuRant, is studying how environmental factors influence hatchlings, incubation, and overall survival of wild ducks.
Patients who have suffered devastating facial injuries sometimes go to great lengths to hide themselves from public view. At the University of Illinois at Urbana-Champaign, civil and mechanical engineer Glaucio Paulino saw the possibilities of combining engineering and medical skills to tackle the complex challenge of facial reconstruction. Part of the National Science Foundation Series “Science Nation.”
African penguins are critically endangered. Their colonies have been reduced by 70 percent in the last decade. Commercial fishing is a great factor in the penguins' population decline as the world's oceans are being overfished. With penguin chicks’ growth and health in crisis, a hands-on rescue strategy could sustain struggling colonies while conservationists work to ensure the species’ survival.
In a world of climate change and environmental challenges, two sisters Anna and Emma and their companions, the California Condors, stand out as a beacon of hope. Together with their father, Chris Parish, the director of the Peregrine Fund at Vermillion Cliffs, and their mother, Ellen Parish, teacher and leader for the environmental organization Roots and Shoots, they fight for the survival of the California Condors.
Yellowstone National Park is a world of predators, scavengers and opportunists. In this vast and complex kingdom, two dominant predators reign supreme: the grizzly bear and the wolf. Size and power square off against speed and teamwork, as mighty grizzly bears contend with powerful packs of wolves for control of the food supply. As these two fierce competitors test their strategies for survival against each other, an entire food chain of scavengers survive in their wake.
Natural selection is a process which affects every species on Earth, including humans. Illustrates how it continues to affect humans all in fundamental ways that will determine the future survival as the species. Includes a brief explanation of natural selection, examples of how it is operating all around humans, how it has affected human evolution, and how it is still affecting daily lives. Concludes with the reciprocal view of how modern human society is affecting the processes in the environment, and the consequences for the future of life on Earth.
Researchers from NOAA's National Marine Mammal Lab track the migrating fur seals to understand where they feed in winter months and what marine resources they depend on for survival. It's early November and the team affixes a satellite transmitter to an adult female. They won't see her back on the Pribilof Islands until next July, and they hope the tag will stay on throughout winter and spring. Back at their offices in Seattle, the researchers begin tracking tagged animals via satellites.
Many of our daily activities generate carbon dioxide and contribute to global warming and climatic changes. While carbon dioxide and other greenhouse gases are necessary for our survival, some research indicates that an increase in their levels may alter the climate. The increased presence of these gases can magnify the natural greenhouse effect of the atmosphere and damage the environment. However, there are steps individuals can take to decrease the impact of global warming and climate change. Chapter 1 of Air: Climate Change Series.
Deep in Southern Mexico's jungle, the Villa Luz limestone caves support an ecosystem that thrives in a highly poisonous, acidic environment. This rare type of cave is found in few spots on Earth. Geologists and biologists wear gas masks and protective outerwear to explore the caves. All life forms, from microbial colonies to spiders, fish and bats, are interdependent upon the toxic soup of water, sulphur-oxide and hydrogen monoxide for survival.
Sarah Brosnan, a psychologist and neuroscientist at Georgia State, has released a study helping to prove that primates share similar feelings of inequity as humans, and she will extend the research with a five year National Science Foundation grant. In the next round of research Brosnan will work with Bart Wilson at Chapman University to do similar hands-on and computer game-like experiments on both humans and primates. The idea is to better understand how economic decision making strategies evolved and which if any are uniquely human.
Over the past four decades, evolutionary biologists Rosemary and Peter Grant have documented the evolution of the famous Galápagos finches. They track changes in body traits directly tied to survival, such as beak length, and identify behavioral characteristics that prevent different species from breeding with one another. Their pioneering studies have revealed clues as to how 13 distinct finch species arose from a single ancestral population that migrated from the mainland 2 million to 3 million years ago.
Michael Goodisman is digging up the dirt on yellow jackets' peculiar lives by studying their nests, behavior, and genetic make-up. With support from the National Science Foundation, he is getting a better understanding of what drives their complex family relationships. Yellow jackets, like honey bees and fire ants, exist in a sophisticated social hierarchy. Unlike other animals that travel in packs or swim together, these social insects will literally sacrifice their own survival in support of their hives, nests, and colonies.
Powerful forces have forged the conditions on Earth that have made life possible. The millennia have been witnesses to the formation of the planet: its singular position in relation to the sun, the evolution of the continents, and the birth of entire mountain chains. All of these elements combine to create Earth’s constantly changing climate. Homo sapiens emerge into this unpredictable and violent world, fighting for survival from the start. It is these early humans’ ability to adapt that allows them to triumph even in the face of incredible adversity and sets the path for modern man. Part of the "How Climate Made History" series.
The Magic School Bus is an award winning animated children’s television series based on the book series of the same title by Joanna Cole and Bruce Degen. It is notable for its use of celebrity talent and being both highly entertaining and educational. The class visits the inside of an anthill when Keesha directs a movie about social animals for the school science fair. Watching the ants at close range, the class realizes how social the ants are and how each one performs a vital job for the survival of its colony.
Showing collections 1 to 2 of 2
Resources to teach younger students about animals
A collection containing 58 resources, curated by DIAGRAM Center
A collection of Chemistry related resources
A collection containing 67 resources, curated by Benetech
