A student project sorts tweets by sentiment and puts them on a radio.
New technologies will make online search more intelligent--and may even lead to a "Web 3.0."
How it influences the imaginations of technologists.
The latest photo-management programs from Apple and Google include revolutionary face-spotting technology.
A British company has demonstrated an important step for a new sequencing technique.
Hackers can manipulate outdated algorithms to give two very different documents the same digital signature.
Carefully grown carbon-nanotube arrays could be the basis of new energy-storage devices and chip-cooling systems.
Why technologists are so confident.
Nick McKeown believes that remotely controlling network hardware with software can bring the Internet up to speed.
A traveling-wave reactor could use widely available depleted uranium and operate for 60 years without refueling.