Discusses how engineers are finding ways to provide access to clean water throughout the world, including making water palatable and potable, transforming seawater to freshwater, and recycling waste w
Examines the need to harness efficient and affordable solar power, covering its history, current status, challenges, and the innovative ways scientists are working to bring solar energy to people arou
Examines the world of virtual reality and computer simulation, covering their history, current status, challenges to their usefulness, and the innovative ways scientists are working to make them more
Discusses how engineers are finding ways to improve cybersecurity around the world, including strengthening personal identification systems, developing biometric scanners, and improving network securi
Discusses the strategies scientists use to minimize the threat of nuclear weapons falling into the wrong hands, including securing nuclear stockpiles and detecting the movement of unsecured radioactiv
