Instrumentation and techniques have changed considerably, however, in the intervening twenty years,...

A FEW YEARS AGO some students and I were looking at a map that pinpointed the locations of about loo cities. We asked ourselves, "Which of these cities are neighbors of each other?" We knew intuitively that some pairs of cities were neighbors and others were not; we wanted to find a formal mathematical characterization that...

Malware. In my almost 15 years in information security, malware has become the most powerful tool in a cyber attacker’s arsenal. From sniffing financial records and stealing keystrokes to peer-to-peer networks and auto updating functionality, malware has become the key component in almost all successful attacks. This has not always been...

In 1859 Charles Darwin's masterpiece, On the...

Build yourself a state-of-the-art website.It’s incredibly easy... and it won’t cost you a dime! You need a website. But you don’t need the hassles that usually go with building one, or the expense of hiring someone...

"Shoot," I muttered when the paper sliced my finger; I pulled it out to examine the damage. A single drop of blood oozed from the tiny cut. It all happened very quickly then. Edward threw himself at me, flinging me back across the table... I tumbled down to the floor by the piano, with my arms thrown out instinctively to catch...

In recent years, there has been much concern about the world's reliance on nonrenewable resources, such as oil. Scientists are attempting to decrease our dependency on oil - something cars require to work. Hybrid cars, which run on alternative energy sources like sunlight, corn, and biofuels, may be the key to using less oil. "How Do Hybrid...

With Running a Bar for Dummies, you can live your...

The arrival of this book and its message, I suspect, could not have been better timed. We’re more than two years into this great recession, and many of us are more confused than ever about our personal finances. With the financial and employment landscapes evolving before us, it’s difficult to return to the old, prescriptive...

“Indah! Indah! The White Men are coming,” screamed the old woman. Th e boy turned and saw fl ashes of rifl e fi re along the lake. His mother quickly lifted him and placed him on the mule’s back. As she tried to lift her infant daughter alongside her as well, the mule panicked and reared. A man snatched her baby and ran up...