What can modern DNA analysis of skeletons tell us about the lifestyle, diet, and beliefs of the Maya? How can new mapping technology uncover previously hidden Mayan cities and structures? Can we use forensic science to solve the mystery of how the Mayan civilization came to an end? Get lost in this compelling title, which examines how forensic science has allowed scientists, archaeologists, and historians to solve mysteries and answer questions about the Maya.
Can modern DNA analysis uncover clues about the ancestry and migration of Romans? What new information can forensic science teach us about the fate of the citizens of Pompeii? How can X-rays help us analyze ancient art to learn about ancient Roman life? Find answers to these questions and more in this captivating title, which examines how forensic science has allowed scientists, archaeologists, and historians to solve mysteries and answer questions about ancient Rome.
Kids all over the world help collect seeds, weed gardens, milk goats and herd ducks. From a balcony garden with pots of lettuce to a farm with hundreds of cows, kids can pitch in to bring the best and freshest products to their families' tables and to market. Loaded with accessible information about the many facets of farming, Down to Earth takes a close look at everything from what an egg carton tells you to why genetic diversity matterseven to kids
All the food you eat, whether it's an apple or a steak or a chocolate-coated cricket, has a story. Let's Eat uncovers the secret lives of our groceries, exploring alternative and sometimes bizarre farm technology and touring gardens up high on corporate rooftops and down low in military-style bunkers beneath city streets. Packed with interesting and sometimes startling facts on agriculture around the world, Let's Eat reveals everything from the size of the biggest farm in the world to how many pesticides are in a single grape to which insect people prefer to eat.
Pedal It! celebrates the humble bicycle from the very first boneshakers to the sleek racing bikes of today, from handlebars to spokes to gear sprocketsand shows you why and how bikes can make the world a better place. Not only can bikes be used to power computers and generators, they can also reduce pollution, promote wellness and get a package across a crowded cityfast! Informative but not didactic, Pedal It! encourages young readers to be part of the joy of cycling.
Going wild. We don't see it as a good thing. And why would we? For most of our time on earth, humanity has been running from lions and other wilderness dangers. We've worked hard to make our local landscapes as safe and convenient as possible. Sometimes that's meant paving over areas that might burst into weeds. Other times, we've dammed rivers for electricity or irrigation. But now pollution, climate change and disruptions to the water cycle are affecting the world in ways we never anticipated. What if the new key to making our lives safer (and even healthier) is to allow the wilderness back into our cities?
Better Together explores how people gather in groups of all kinds to fulfill the basic human need for companionship. From the smallest units of parents, siblings and friends to global organizations that try to build on a foundation of common human experience to meet their goals, people working together are a powerful force for change. Too often, we look at someone and see all the ways we are different. People all around the world come together to build things, teach and entertain each other, and provide everything from better health care to good food to security and education. Better Together examines the many ways we are the same, no matter where we live.