The Colt Defender carries one of the most trusted names in handguns—but even big names can disappoint. The short barrel and ...

In this Review, Basler and colleagues examine the type VI secretion system (T6SS), focusing on the diversity of antibacterial T6SS effectors and the evolutionary forces that shape them. They explain ...

Trend Micro develops security software for home, business and cloud computing environments. The company offers a free 30-day trial, and its software is compatible with PCs and Macs as well as iOS, ...

In this Review, Kocher, Krause and Spyrou explore how ancient pathogen genomics is providing new perspectives on the history and evolution of infectious agents. They show how ancient DNA has revealed ...

Guns hold a special position in the contemporary society as they lie at the cross-road of personal security, sport, history, ...

Adam Smith’s Wealth of Nations, published in 1776, famously described what would be one of the central drivers of economic progress for centuries to come: the division of labor. Thomas W. Malone is ...