This document discusses genetic engineering, including its definition, facts, pros and cons. Some key points covered are: - Genetic engineering is the manipulation of genes to alter organisms and make them capable of performing desired functions. - Genetically modified organisms (GMOs) have been created to increase food production and reduce costs, but their long term environmental and health impacts are unknown and unpredictable. - While genetic engineering could help reduce world hunger and disease, it also poses risks like gene flow and creating new viruses or biological weapons. The effects of releasing GMOs into the environment cannot be recalled.