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Apple's latest line: New 3G iPhone hits the streets

The wait is over. Apple's new iPhone 3G goes on sale today, promising to download information twice as fast as its predecessor, featuring a built-in global-positioning system (GPS) and running hundreds of new software programs, including one from the Associated Press that uses the GPS to determine the iPhone owner's location and automatically send him or her local news articles...

July 11, 2008 — Larry Greenemeier

Implant for children promises to straighten young spines

Scientists in Spain and France have developed a new implant designed to help children with scoliosis, abnormal curvature of the spine. Developed at NADAR Computerized Medical Systems in Langreo, Spain, the implant uses a hydraulic piston to apply a force between two points along the spine—gradually straightening the excess bend, according to New Scientist ...

July 11, 2008 — Larry Greenemeier

Who's happy? You are

Believe it or not, the world is becoming a happier place, at least according to the University of Michigan Institute for Social Research's 2005 to 2007 World Values Survey.

July 7, 2008 — Larry Greenemeier

Making Beautiful Music: Why the Stradivarius Violin is Worth Millions

The wood, of course. Using x-ray images taken from multiple different angles, radiologist Berend Stoel of Leiden University Medical Center in the Netherlands proved that the spruce and maple wood used in five violins made either by Antonio Stradivari or Giuseppe Guarneri del Gesù—the rival master luthiers of Cremona—had fewer variations in their density than that in seven contemporary violins...

July 5, 2008 — David Biello

Lizards grow up so fast these days

A new chameleon species has what may be the briefest, oddest life cycle of any four-legged animal. Researchers were puzzled to find during repeated trips to southwestern Madagascar, home to Labord's chameleon ( Furcifer labordi ), that the lizards quickly went from adulthood to dead, with no juveniles or other stragglers...

July 4, 2008 — JR Minkel

The latest buzz on the West Nile Virus

The season's first cases of the West Nile Virus have been reported the past few weeks in places like Colorado and Pennsylvania. But lest you worry too much, take note: The U.S.

July 3, 2008 — Adam Hadhazy

GLAST Gamma-Ray Satellite Powered up

Less than a month after entering orbit, NASA's Gamma-ray Large Area Space Telescope (GLAST) is powered up and ready to go. Project scientists at the Stanford Linear Accelerator Center in California have begun receiving data from the satellite's Large Area Telescope, one of two instruments it will use to scan the sky for energetic gamma rays, the space agency reported today...

July 3, 2008 — JR Minkel

Digging deeper into the Klondike

SciAm frequent contributor Charles Q. Choi writes from the Yukon on an expedition with researchers from the American Museum of Natural History in New York City.

June 19, 2008 — Christie Nicholson

Limbs, ribs and jaws found in the Yukon

SciAm frequent contributor Charles Q. Choi writes from the Yukon on an expedition with researchers from the American Museum of Natural History in New York City.

June 19, 2008 — Christie Nicholson

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