Cutoff switch may limit spread, duration of oxygen minimum zones

A new study examining the impact of iron released from continental margin sediments has documented a natural limiting switch that may keep these ocean systems from developing a runaway feedback loop that could lead to unchecked ...

Apps thrill toddlers as Swedish schools go digital

Two-year-old Mia traces out a letter on the screen with her forefinger, then claps with joy when the computer chants "wonderful!" and emits a slightly metallic round of applause.

Delays hang over Pakistan 3G lifeline

Pakistan's cash-strapped government has promised to sell 3G mobile telephone licences to raise revenue, match regional rivals and drive prosperity, but the process has been beset by delays.

Actavis buying Warner Chilcott in $8.5B deal

Actavis is buying Warner Chilcott in an all-stock deal valued at about $8.5 billion that would create the third-biggest specialty pharmaceutical company in the U.S. market.

IT industry ignores silver surfers at its peril

Hardware and software vendors are foolish to ignore the needs of the growing population of older computer and information technology users, the so-called "silver surfers". US researchers offer convincing evidence in a monograph ...

'Mid-sized' firms key to UK manufacturing

A new report suggests that global production shift to Asia may have "run its course" and points to "undervalued" mid-sized manufacturing firms as essential to UK economic regrowth.

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