Civil engineering is the design and fabrication of structures for improving the way we live and work and for enabling rapid, safe and high-volume transportation. Examples include building roads, ...

Mechanical engineering is the branch of engineering that deals with moving machines and their components. A central principle of mechanical engineering is the control of energy: transferring it from ...

Ultra-big TVs get cheaper every year. Many 75-inch and larger models now cost what 50-inch TVs did just a few years ago. Some of our picks for the best TVs are available in even bigger sizes. At the ...