News tagged with financial

Square flies high in Wall Street debut

Mobile payments startup Square vaulted higher in its Wall Street debut Thursday a day after a hefty markdown of its public offering price amid concerns over tech valuations.

dateNov 19, 2015 in Business
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Ground-level ozone reduces maize and soybean yields

Despite government regulations, ground-level ozone—an odorless gas that forms as polluting nitrogen oxides drift in sunlight across the countryside—continues to threaten crop quality and yield. In a new study, researchers ...

dateNov 05, 2015 in Environment
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