Engineering

Perspective: Building megaprojects on time and under-budget

A Perspective sheds light on why megaprojects take so long and cost so much—and what can be done to prevent the problem. Why did Boston's "Big Dig" building project go 19 billion dollars over budget and take nine years ...

Security

To steal today's computerized cars, thieves go high-tech

These days, cars are computer centers on wheels. Today's vehicles can contain over 100 computers and millions of lines of software code. These computers are all networked together and can operate all aspects of your vehicle.

Engineering

How to make homes cooler without cranking up the air conditioning

Temperatures around the world are soaring. Both California's Death Valley and China's Xinjiang region have seen temperatures climb above the 50℃ mark. A blistering heat wave is also sweeping across the Mediterranean, causing ...

page 24 from 40