The latest news on innovation
Developing countries that adopt international treaties don't gain more foreign direct investment.
Instrument senses magnetic field direction optically.
Scientists are studying how to design circuits that can recognize objects like people can.
Synthetic material revs up blood clotting at low cost.
Scientists are studying the glue-like substance in spider webs.
Study finds technology made possible by a building's heating, ventilating, and air-conditioning ducts.
Astronomers prioritize projects for the coming decade.
New imaging technique captures caterpillar movement and may lead to a new design in robotics.
Economist says achievements come from older experimental innovators and younger conceptual thinkers.
The "teaching naked" movement encourages professors to stop using technology in the classroom.