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Researchers have discovered a class of nanoscale devices that can self-assemble when exposed to light. These sub-microscopic structures may provide new methods for manufacturing electronic components such as photonic devices and memory storage systems for computers. Another potential application for the technology is in splitting water molecules to generate hydrogen for use as fuel.

Optical fiber may be losing one of its last advantages over wireless as military experimenters have demonstrated the ability to establish secure Internet radio frequency links over more than three dozen miles. This capability can be established to serve land forces on the move, aircraft operating in a small area or ships sailing near unfamiliar coastlines.

The day may not be far off when microscopic machines embed a phone in an individual biological cell, decode a human genome or sniff scents with the acuity of the best-trained bloodhound.

If his eyesight had not failed him, Scott Dixon Smith might never have embarked on a career in technology, let alone one supplying visualization software to corporations and federal agencies. In fact, even before he entered college on a tennis scholarship, Smith already had charted a completely different course.

The U.S. Army is marshalling the forces of supercomputers and superanalysts in an effort to merge diverse battlefield intelligence data into knowledge for commanders. The intention is to establish a technology-based means of fusing vast amounts of sensor data into effective information without magnifying the inescapable errors that creep into data at various stages.

A broad-based initiative underway in the U.S. Defense Department aims to ensure that all of the data amassed and processed in the future battlespace truly can become useful knowledge to all U.S. forces. This effort is trying to make all data sources, correlators and user interfaces resident on the defense network so that a user could select those best suited for his or her requirements.

Force transformation and ongoing military operations are both complementing and competing for new information technology system development. Operations in Iraq and Afghanistan are validating many concepts and technologies, but requirements emerging from those fronts threaten to derail intricate long-term plans for modernizing the force across network-centric lines.

The restructuring of U.S. troops into small, agile fighting forces and the multinational, multicultural nature of today's decision making military teams are adding entirely new dimensions to knowledge management and collaboration in the military. Command and control decision makers must discard the strategies that worked for large forces prepared to fight on a designated front line and explore new tactics. Concurrently, they find themselves working in a collaborative environment rife with language barriers, experiential differences and hidden agendas. Technology can help break through some of these barriers, so researchers are examining team decision-making dynamics so they can determine which knowledge management tools are likely to be most effective.

Researchers are demonstrating that good things, in the form of useful amounts of power, can come in small packages. At the Georgia Institute of Technology in Atlanta, researchers have been able to produce power with a generator approximately the size of a dime. The device, called a microgenerator, is one aspect of a project to create a microengine that weighs less and lasts longer than batteries used by soldiers in the field today.

The key to understanding and processing information may lie not in new technologies or advanced system architectures, but instead in the secret of effective storytelling. It also might be found just as easily in the classification of ideas, in the semantics of the Web, or even in the ability to pass personal lessons learned on to others. Or, this key could be an as-yet undiscovered aspect of knowledge management that only now is emerging in this information age.