The method could one day help produce self-monitoring plants.
A new, lightweight thermoelectric generator converts heat from any heat source into electricity.
DARPA's Vanishing Programmable Resources program is devoted to building small electronic systems that do their jobs and then self-destruct.
Desks, tables and lamps that will wirelessly charge phones and other devices.
The science could lead to rust- and ice-free metals and water-repellant electronics.
One of the major themes at the International Consumer Electronics Show in Las Vegas is connecting thousands of objects that people use each day.
Children with access to smartphones at night get 21 fewer minutes of sleep per night than children who have no electronic devices before bedtime.
Take a spin around the globe to see how the holiday sparkles.
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