High prices still haven't prompted companies to use advanced extraction methods.
How a programming error introduced profound security vulnerabilities in millions of computer systems.
A lightweight prosthetic hand uses hydraulics to achieve more natural finger movement.
An innnovative approach could target hard-to-sequence areas.
Scientists in Israel are testing a noninvasive method to electrically stimulate neurons deep in the brain.
One Laptop per Child inks a deal with Microsoft to put Windows on the "100-dollar" machine.
A blood test that identifies the disorder in its early stages could soon be made available to researchers.
A technology developed by IBM to cool computer chips could be a boon for solar energy.
New software could help make location-aware devices ubiquitous.
A simple new process generates hydrogen for fuel cells.