Does Tracking Cars with GPS Need a Search Warrant?

The Supreme Court ended its term Monday with a high-profile ruling that violent video games are protected by the First Amendment, but a bigger technology decision could be looming. The court agreed to hear a case next term about when the government can put GPS devices on people’s cars — which could produce one of the court’s biggest privacy rulings in years

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Nanotechnology: Very small Business

Technologist Eric Drexler envisioned a future in which machines far smaller than dust motes would construct everything from chairs to rocket engines, atom by atom; in which microscopic robots would heal human ills, cell by cell. Sixteen years after the publication of Drexler’s book Engines of Creation, the molecular-scale technologies most immediately available to consumers are somewhat less fantastic: stain-resistant khakis and more durable tennis balls.

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A Brief History of Birth Control

1550 B.C.An Egyptian manuscript called the Ebers Papyrus directs women on how to mix dates, acacia and honey into a paste, smear it over wool and use it as a pessary to prevent conception 1700sCasanova’s memoirs detail his experiments in birth control, from sheep-bladder condoms to the use of half a lemon as a makeshift cervical cap 1839Charles Goodyear invents the technology to vulcanize rubber and puts it to use manufacturing rubber condoms, intrauterine devices, douching syringes and “womb veils” 1873Congress passes an antiobscenity law that deems birth control info obscene and outlaws its dissemination. At the time, the U.S.

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Attack of the Kindle Killers: The Boom in New E-Readers

Amazon, the online retailing giant, did more than any other company to turn the sale of digital books into a real business with the 2007 launch of the Kindle electronic reader. The company has sold an estimated 1.7 million of the handheld devices in the U.S., and it’s getting ready to ship millions more

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