Groupon offers a 90% gross margin but remains unprofitable due to high SG&A and marketing expenses. Read why GRPN stock is a ...

IBM stock dipped on a minor earnings miss, but the weakness looks temporary. Click here to read more about the IBM stock.

Spread the loveYou might think of cyberattacks as the domain of human hackers, perhaps even highly sophisticated ...

Spread the loveFor years, the conversation around home energy independence largely revolved around solar panels. And for good ...

This valuable study describes a simple and robust approach for estimating information-limiting noise by splitting neural populations and comparing estimator values. The authors report more accurate ...

This work establishes a valuable theoretical finding about how the spike timing dependence of inhibitory plasticity shapes recurrent network connectivity. The combination of theoretical analysis and ...

Discover everything about 25 Scientific Discoveries That Raised More Questions Than Answers. Comprehensive guide with facts, ...

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At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life.

At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life.

Background Intraorbital space-occupying lesions impair visual function, yet whether this stems primarily from optic nerve ...

At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life.