US National Institute of Standards and Technology has released a testing tool designed to cut costs by finding software flaws more efficiently than similar approaches.

Researchers have developed a high-tech brush that lets users create art by picking up images, video, audio, colors, and textures from objects and painting them onto a touch-screen canvas.

Personal mobile hotspots let users wirelessly access network services even when no traditional Wi-Fi hotspots are nearby.

Concerned organizations say basic flaws in Web-security design may be causing many websites that display padlock icons-designed to show that they're secure-to be unsafe.

Two scientists have developed a system that uses ambient radio waves to generate energy, potentially eliminating the need for batteries in mobile devices.

Academic researchers have developed an approach that promises to make object-recognition systems efficient users of system memory and thus also of computational resources.

A new product promises to help users determine the most relevant results of their online searches.

A researcher has developed visualization techniques and a toolkit that let users comb through disease-related statistics in otherwise unexamined sources - such as patient records and newspaper articles - to discover geographic trends that could help control the spread of illnesses. Article link: http://doi.ieeecomputersociety.org/10.1109/MC.2010.236

Purdue University researchers are working on a small device that converts laser pulses into radio signals, which could enable high-speed wireless communications in place of many of the wired transmissions currently used in home and office systems.

A Carnegie Mellon University doctoral student has developed a prototype system that could let users turn their arms or hands into keyboards or display screens via acoustic vibrations produced by tapping their skin.