Description Climate change is one of the biggest problems facing the world today, but scientists, engineers, and other innovators are using their STEM skills to challenge this global crisis. From the technological advances being used to reduce greenhouse gas emissions to the scientific knowledge being applied to build energy-efficient homes, each exciting innovation is explained to readers. The narrative offers accessible language and facts that complement science curriculum topics. Engaging sidebars and full-color photographs add to this essential reading experience, which is sure to inspire young innovators to develop their own ideas for protecting the planet.