Refined DNA tool tracks native and invasive fish

Rather than conduct an aquatic roll call with nets to know which fish reside in a particular body of water, scientists can now use DNA fragments suspended in water to catalog invasive or native species.

Lao forests feeding Vietnam industry, group says

(AP) -- Despite an export ban, Vietnamese companies are smuggling logs from the once rich forests of Laos to feed a billion-dollar wood industry that turns timber into furniture for export to the Europe and the United States, ...

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