Environmental engineering's future seems boundless because it is based in the myriad ways in which nature solves its own engineering challenges. People have yet to design a system that pumps water 200 feet straight up toward the sky in a system that is silent, requires no mechanical pumps, and never malfunctions, yet giant sequoia trees do this...

The conflict between good and evil can be found in every culture, mythical tradition, and religion throughout history. In many cases, the source of evil has been personified as demons or devils, and in many belief systems, both are considered to be real entities operating outside the boundaries of the physical world to torment people or lead...

Almost everyone loves a good mystery, and mysteries are the meat of forensic science. The study of forensic science involves the analysis and interpretation of evidence for use in a court of law. Unlike 'pure' disciplines, forensics is an applied science that uses scientific principles to meet specific goals. Many of the principles and...

Most of the challenges facing the environment are due to the fact that the human population is straining the Earth's finite resources. Fortunately, preteens and teens are in a stage in life where they can embrace idealistic goals and get involved in causes that are important to them. Science teachers have the opportunity to empower their...

Computers are more prevalent in our daily lives than ever before, yet many people are unfamiliar with the concepts and technology of computer science. Offering 20 engaging experiments and activities based on computer research, "Computer Science Experiments" aims to expand students' learning experiences in this field by covering key...

Physical science and chemistry are two different but closely related fields, and they are also two of the primary areas of physical science. Physics encompasses the study of the world's foundations - from the tiniest particles to the framework of the universe. Chemistry focuses more on the properties of matter and how individual atoms and...

Study of the weather and climate helps students understand weather conditions and the science behind weather research. Temperature, barometric pressure, wind, and precipitation are just a few of the types of data routinely collected and analyzed by meteorologists. By studying weather, students can understand more about what is going on in the...

The field of space and astronomy is devoted to the study of the heavenly bodies, their behavior, and characteristics. As the oldest natural science, knowledge of astronomy has come from some of the world's greatest scientists, including Copernicus, Galileo, Kepler, Newton, and Einstein. Astronomy experiments are not only historically important,...

Living with the Internet and Online Dangers highlights the risks and problems that come with modern Web technology, as well as what teens can do to protect themselves. Chapters explore online job hunting, email scams and Internet fraud, finding that special someone online, and wireless security. Written in straightforward language, this new...