Rebecca E Hirsch

Describes some ways in which plants can move, from sunflowers turning towards sunlight and vines creeping up a fence to tulips folding in at night and maple seeds whirling like helicopters in the wind.

Examines the possibility of using DNA of extinct animals to bring them back to life, such as recently extinct animals like the gastric-brooding frog of Australia, as well as less-recently extinct animals, from the passenger pigeon to the wooly mammoth. Explores the pros and cons of "de-extinction" and why some scientists are opposed to it while others think it could be great for the ecosystem.

"This book explores the human microbiome--the trillions of microbes that share our bodies--and why it has become one of the hottest areas of research in human health. The book discusses the microbes that live on us and in us, how scientists study them, and how they relate to health issues such as infections, obesity, allergies, and autoimmune disorders. The book delves into the Human Microbiome Project (HMP), a US government/National Institutes of...

Provides an alphabetical look at several poisonous and deadly plants, exploring how they have been used for medicine, warfare, and criminal acts through world history. Each profile of the flowers, leaves, and seeds offers a color photograph, an anecdote, and facts on the plant's toxic effects on humans and animals. Includes a glossary and further resources.

Get ready for a fascinating trip around the seven continents of the world! Simple, engaging text and colorful, mesmerizing pictures teach you about each continent's land features, populations, native animals, technological advances, and lots more-including how to find each continent on a map! Antarctica is the most remote continent, and this title teachers readers all about the people who study and explore there, as well as the animals that live there....

Introduces the reader to stinging plants, poisonous plants and plants that eat animals. Featured plants include the Venus Flytrap, an African tree that houses stinking ants to protect itself from hungry animals, a "vampire vine" that sucks nutrients from other plants, and fiendishly invasive kudzu.

Presents a simple introduction to Australia, focusing on its geographical features and points of interest.

"Gray wolves are known as howling pack mammals. But how are they similar to and different from other mammals, ranging from coyotes to manatees? Readers will compare and contrast key traits of gray wolves to traits of other mammals."-- Provided by publisher.