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Biologists and anthropologists at The Field Museum are studying weaponry to discover the distribution of Central Pacific sharks from more than 100 years ago. Various weapons in the collection have the unique feature of being studded with shark teeth. In this episode, host Emily Graslie discusses the findings and implications from examining the weapons in the collection. Part of "The Brain Scoop" series.
(Source: DCMP)
NOVA follows three reporters from "The New York Times" as they travel the world researching biological weapons for their book, "Germs: Biological Weapons and America's Secret War," and for this documentary. Addresses the questions: Where do germ weapons come from? Who has access to them? Can the air we breathe become a weapon? Can America defend itself against germ warfare?
More than two and a half miles below the ocean's surface, the wreckage of the Titanic rests on the seafloor. The legend of the Titanic was larger than her size, and finding the wreck site opened a door to not only exploration and scientific study, but to salvage as well. The United States negotiated an international agreement with representatives of the United Kingdom, Canada, and France. This agreement recognizes the wreck site as a memorial to those who died and a wreck of great archaeological, historical, and cultural importance.
California’s Pinnacles National Monument is America’s newest National Park. The monument gets its name from its spires and rock formations. It is also home to the California condor, rare chaparral vegetation and carpets of wildflowers.
Host Emily Graslie asks viewers for help in identifying items from the mineral collection. The collection has a few misfits with historical and cultural value; however, the staff at the museum need some additional help in classifying the items. Part of "The Brain Scoop" series.
California’s Muir Woods has a rich and varied history, from its use by the Coast Miwok people to the early days of tourism. Its declaration as a national monument honors the origins of America’s conservation and preservation movements.
Scandium is a chemical element with the symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element.
(Source: Library Lyna)
George Washington Carver was born into slavery but also became known as one of America’s greatest scientists. This monument is dedicated to his life and accomplishments. Known as the “Plant Doctor,” Carver learned about plants while observing the day-to-day operations of a 19th century farm.
Part of the "The Biology Classics" series. Paramecia are a group of unicellular ciliate protozoa. Shows how paramecia move, feed, digest, assimilate nutrients, achieve water balance, deploy defensive weapons, reproduce, and engage in the sexual exchange of genetic material. Utilizes state-of-the-art microscopy techniques to present a compelling new picture of the life of paramecia.
Supported by National Geographic, a team of archaeologists recently discovered the foundation of George Washington's childhood home near Fredericksburg, Virginia. Researchers work to clean and catalogue artifacts from the farm's remains hoping they will reveal more about Washington's storied youth. Segment of video from Wild Chronicles Series.
Using animation, this video follows the life and career of Faith Ringgold. Viewers catch a glimpse of her childhood in Harlem and her experiences through the cultural upheavals of the 1970s. Today, she is a respected contemporary artist and author. Part of Getting To Know Artists Series.
Known as one of the most remembered conquistadors of all time, Hernán Cortés conquered vast parts of Mexico for Spain. While Cortés brought about the end of the Aztec civilization, his legacy is marred by his brutal treatment of Mexican natives. Part of the "World Explorers" series.
Part of the "American Tall Tales & Legends" series. An American pioneer nurseryman, Johnny Appleseed introduced apple trees to large parts of America. He is an American legend because of his kind and generous ways, his great leadership in conservation, and his use and explanation of the symbolic importance of apples.
Hurricanes are nature's engines of death and destruction, the costliest natural disaster on earth. Explains how and where hurricanes formed; uses live footage to show the forces of wind, weather, and storm surge, and the damage they can do. Compares current information with historical knowledge and notes how forecasting has greatly improved. Explores how meteorologists work to understand and predict these brutal storms.
In this behind-the-scenes glimpse at The Field Museum, host Emily Graslie learns how the museum catalogs the new specimens that scientists collect. She also reviews some of the historical field notes the museum keeps on file. Part of "The Brain Scoop" series.
California’s Lava Beds National Monument is a land of turmoil, both geological and historical. Over the last half-million years, volcanic eruptions on the Medicine Lake shield volcano have created a rugged landscape dotted with diverse volcanic features. The monument is also home to more than 700 caves, Native American rock art sites, and historic battlefields from America’s Native American wars.
Maritime archaeology is a discipline within archaeology that specifically studies human interaction with oceans, lakes, and rivers through the study of artifacts. Researchers trace the historical aspects of human dependence and influences on bodies of water. Some areas of interest include harvested goods from the sea, fishing techniques, transportation, and water quality. Part of the "Adventures of a Maritime Archaeologist" series.
Tells the story of a young Jane Goodall and her special childhood toy chimpanzee named Jubilee. As the young Jane observes the natural world around her with wonder, she dreams of being able to help animals, until one day she finds that her dream has come true. Dr. Jane Goodall becomes a renowned humanitarian, conservationist, animal activist, environmentalist, and United Nations Messenger of Peace. Based on the book by Patrick McDonnell.
The evolution of the uses of corn coincides with some significant historical events. Throughout history, it has been a staple in the human diet, but in the 1950’s, it became the main ingredient in the meat industry. Farmers used corn to shrink the growth periods of cattle to meet the demand of the consumer. Corn syrup was born from the Cuban Embargo. Today, genetically engineered corn is seen in nonfood products.
Actors portray prominent scientists and astronomers as they present the history of astronomy from Plato to Newton in its historical and cultural contexts. The Greeks reasoned that the universe was geocentric--the earth was at its center. Not until Copernicus did the theory of the sun as center take root. Each major astronomer declares his different theory until Newton's answers all questions about gravitational pull between planets.
Showing collections 1 to 2 of 2
Biology related concepts
A collection containing 59 resources, curated by Benetech
3D models and images of the entire periodic table of elements
A collection containing 118 resources, curated by Library Lyna
