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Semiconductor worries fester after warnings

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Semiconductor worries fester after warnings

SAN FRANCISCO - Chip manufacturing equipment maker Applied Materials Inc said tough economic conditions are hurting demand, adding to semiconductor worries after warnings by Novellus Systems Inc and Microchip Technology Inc.

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Space robot to practice refuelling

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Space robot to practice refuelling

HOUSTON - With the end of the space shuttle program in sight, the US government intends to stimulate development of private space transportation and also to lay the foundation for an entire new industry to service satellites in orbit.

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LevelUp challenges Groupon's model

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LevelUp challenges Groupon's model

Groupon’s online coupons save people cash, but they’re not always great deals for merchants. Some businesses complain that bargain hunters rarely return after scoring a cheap meal or massage.

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Google’s door open to Facebook

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Google’s door open to Facebook

Google Inc is leaving open the door to more co-operation with social-media giants Facebook and Twitter, and believes there is room for multiple social networks as it rolls out its own, executive chairman Eric Schmidt said.

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Twitter security lax, say experts

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Twitter security lax, say experts

The fast-growing microblogging site Twitter has fallen behind some other Internet services in introducing tools to help secure the accounts of users, security experts say.

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