Researchers discover what is on the menu for dragonflies

Researchers from the Universities of Turku and Helsinki, Finland, have discovered the prey species of adult dragonflies and damselflies, as modern laboratory techniques enabled the study of the insects' diet. In the study, ...

Researchers investigating status of goldenseal in Pennsylvania

Funded by a $50,000 grant from the state Department of Conservation and Natural Resources, researchers in Penn State's College of Agricultural Sciences are conducting an 18-month study of the forest herb goldenseal (Hydrastis ...

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