Researchers have discovered why rechargeable batteries lose their ability to hold a charge, and they think they can fix it.
A German techno band put their cellphone wielding audience to use, as part of the sound and light show at their performances.
A new flexible power cell uses excess body heat to charge up your personal electronics.
Boeing's new smartphone, called Black, will self-delete its entire contents if tampered with, and won't even dramatically warn you before it does so.
A new type of nanogenerator turns vibration into power that can charge your cellphone.
This new technology could give you perfect cellphone signal all the time
A new biodegradable battery fueled by sugar could replace standard lithium-ion batteries in cellphones within three years.
Your smartphone's screen is home to piles of bacteria, but with this ionic silver touchscreen, those dark days are over.
Haloband sits on your wrist and connects to your smartphone so you can control it with just a tap or two.
Arduino based kit lets you build a working GSM cellphone, unlocked and contract-free.