But new technologies are helping to change that, revealing hidden oil spills, speeding up the discovery of new species and ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

as well as complex models that can calculate how light penetrates the ocean, said Tim Smyth, a marine biogeochemistry specialist at Britain's Plymouth Marine Laboratory. Seawater generally ...

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