Sci-Hi: Science Ethics and Controversies

Should we allow scientists to change the genes of food plants?
Do animals have rights like people?
Did birds evolve from dinosaurs?
The world of science is packed with amazing people and discoveries, from ancient times until today. However, something else has always been a part of science. Science Ethics and Controversies explores the issues in science that have caused debate and disagreement - and those that are still being argued about today. What's the best energy source for the future? Should scientists continue to study stem cells? Read this book to become informed - and participate in the discussions yourself!