Yahoo introduced a newly minted Yahoo Search, as the operator of the Internet's No. 2 search engine once again tries to gain ground on Google.

  The Nasdaq wavered Tuesday, after the tech-laden index reached its highest close in more than six years Monday. Palm shares fell after the company swung to a loss.

  EBay plans to record a $1.4 billion third-quarter charge related to Skype and that the unit's CEO was stepping down.

  Several networking pioneers are dissatisfiedwith the Internet's underpinnings, and some are offering remedies to ease the strain that bandwidth-hungry services put on technology networks.

  Nokia agreed to buy navigation-software maker Navteq for $8.1 billion, in a move to compete with Internet companies.

  The U.K. antitrust regulator said British Sky Broadcasting's stake in ITV restricts competition and it will explore potential solutions, including asking BSkyB to divest the holding.

  Three labs are announcing an unusual deal to share a common supercomputer design, using technology supplied by start-up Appro.

  Palm swung to a small loss as it faced competition from Apple's foray into the smartphone market. The Treo maker said shipments rose 21%, but revenue was flat.

  The EU said it will intensify its probe of Qualcomm for allegedly overcharging cellphone makers for certain licenses.

  AT&T applied for a "unified access service license" with India's Telecommunications Department, taking the first step toward offering wireless service to consumers in India.

  Sony will launch in December the first ultrathin flat-panel television set based on organic light-emitting-diode technology.