Science Geography

In researching one of history's greatest scientific quests, a mission to measure the Earth and define the meter, Ken Alder stumbled on a 200-year-old secret: The meter, it turns out, is in error. This is a story of two men, a secret, and a timeless human dilemma: is it permissible to perpetuate a small lie in the service of a larger truth?

Nick Neely chronicles his 650-mile trek on foot from San Diego to San Francisco, following the route of the first overland Spanish expedition into what was soon called Alta California. Led by Gaspar de Portolá in 1769, the expedition sketched a route that would become, in part, the famous El Camino Real. It laid the foundation for the Golden State we know today, a place that remains as mythical and captivating as any in the world.

Like Michelangelo, Galileo is another Renaissance great known just by his first name - a name that is synonymous with scientific achievement. Born in Pisa, Italy, in the 16th century, Galileo contributed to the era's great rebirth of knowledge. He invented a telescope to observe the heavens. From there, not even the sky was the limit! He turned long-held notions about the universe topsy turvy with his support of a sun-centric solar system.

Jade is starting eighth grade in a new city—Atlanta. She just wants to go back to Chicago, where her friends are. Where her Abuela lives. But Jade does like walking to her new school on the trail that winds through the woods behind her house, where lush flowers bloom and soft leaves rustle beneath her feet. In the forest, Jade feels protected. Sometimes, it's as if it's listening to her. There, Jade meets Itztli, an elderly storyteller who exists between dreams and reality. In the golden afternoons when Itztli appears, he steps out of the forest as a lithe, agile jaguar.

Travel to England. Find out the facts about this country in Europe.

NASA Astrobiologist and renowned scientist Dr. David Grinspoon brings listeners an optimistic message about humanity's future in the face of climate change. For the first time in Earth's history, our planet is experiencing a confluence of rapidly accelerating changes prompted by one species: Humans. Climate change is only the most visible of the modifications we've made - up until this point, inadvertently - to the planet. And our current behavior threatens not only our own future but that of countless other creatures.

Twelve-year-old Caroline is a Hurricane Child, born on Water Island during a storm. Coming into this world during a hurricane is unlucky, and Caroline has had her share of bad luck already. She's hated by everyone in her small school, she can see things that no one else can see, and - worst of all - her mother left home one day and never came back. With no friends and days filled with heartache, Caroline is determined to find her mother. When a new student, Kalinda, arrives, Caroline's luck begins to turn around. Kalinda, a solemn girl from Barbados, seems to see the things Caroline sees, too.

Join the How to Catch kids as they try to catch a notorious dragon by setting trap after trap during the Spring Festival, also known as the Chinese New Year!

For thousands of years, the notion of dragons has struck fear in the hearts of men and women all over the world. The ancient Egyptians believed there was a dragon of darkness that attacked the sun god each day, and in Norway people thought that a dragon gnawed at the roots of the tree that sustained all life on Earth. Around the globe, dragons have been depicted as everything from massive, winged, fire-breathing creatures to beasts sporting a camel’s head, deer’s horns, rabbit’s eyes, and eagle’s claws! Dragons might hoard treasure in caves, or they might be responsible for floods and the death of livestock.

Make story time a little spookier with the number one best-selling chapter book series of all time! Every visit to the magic tree house leads to a time-travel adventure! Jack and Annie are on a mission to find - and inspire - a musician that brings happiness to millions of people. After traveling to New Orleans, Jack and Annie come head to head with some real ghosts, and discover the world of jazz when they meet a young Louis Armstrong.

Welcome to the Ocean State! Learn about Rhode Island's history, geography, weather, people, and more in this book that's all about our 13th state.

You’d never believe it, but the mummies from horror movies are real. Unwrap the secrets of historic mummies like King Tut and Princess Amen Ra.

Wer die Nachrichten von morgen heute schon verstehen möchte. Die großen internationalen Konflikte des 21. Jahrhunderts sind heute bereits angelegt. Mit bestechender Klarsicht identifiziert der Politikexperte Tim Marshall, welche zehn Regionen die größten Krisenherde der nächsten Zukunft darstellen. Er erklärt, welche Rolle geographische Faktoren spielen, wer in die Konflikte verwickelt ist und welche Lösungen es geben könnte.

In this Very Short Introduction, Warwick Vincent outlines the essential features of lake environments and their biology, offering an up-to-date view of lake ecosystems. Vincent traces the origins of lake science (limnology) from the seminal work of Francois Forel on Lake Geneva at the edge of the Swiss Alps, to modern approaches such as environmental sensors, satellite observations, stable isotope analysis, and DNA-based technologies which are used to probe the microbial life support systems that lead from sunlight to fish.

Jack and Annie are whisked down under to the land of Australia, where they save a baby kangaroo, a koala, and other animals from a raging wildfire.

From Africa to Asia and Latin America, the era of climate wars has begun. Extreme weather is breeding banditry, humanitarian crisis, and state failure. In Tropic of Chaos, investigative journalist Christian Parenti travels along the front lines of this gathering catastrophe - the belt of economically and politically battered postcolonial nations and war zones girding the planet's mid-latitudes. Here he finds failed states amid climatic disasters.

In light of concerns about food and human health, fraying social ties, economic uncertainty, and rampant consumerism, some people are foregoing a hurried, distracted existence and embracing a mindful way of living. Intentional residential communities across the United States are seeking the freedom to craft their own societies and live based on the values of nonviolence, self-sufficiency, equality, and voluntary simplicity.

What plants and animals call grassy flatlands home? Find out what lives in grassland habitats.

The industrial age made possible by fossil fuels will surely decline as these fuels run out. In The Ecotechnic Future John Michael Greer alerts the listener to possible changes future generations may face as these dwindling fuel supplies lead first to a deindustrial age, then to a society which salvages the remnants of our current plenty, and eventually to a time in which people may learn to live in balance with the environment: an ecotechnic society.

Earth Science experiments pertaining to changes on Earth, including plate tectonics, erosion, the greenhouse effect, and glaciers. An engaging way to support the Next Generation Science Standards. Experiments are simple, accessible, and something that could be used at a science fair, in the classroom, or at home. Exploring changes on Earth has never been simpler.