Higher-efficiency lighting would save lots of energy -- and organic light-emitting devices are one promising solution.
To predict the effects of bioweapons, we need more data.
Two MIT scientists are designing clothes for soldiers that can "see" colors and "feel" heat and cold.
A physicist becomes an entrepreneur -- and combines her interests in biosensors, biomedicine, and nanotechnology.
A new high-school mathematics might someday model complex adaptive systems.