News tagged with pollinators

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Pollination merely one production factor

(Phys.org) —No food for the human race without bees? It is not quite as straightforward as that. A case study by ecologists from ETH Zurich in a coffee-growing area in India reveals that pollinating insects ...

Jun 04, 2013
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Caffeine enhances bee memory

(Phys.org) —Caffeine is the naturally occurring drug most widely used by humans. In nature, though, it is reported to act as a bitter and toxic deterrent to herbivores, preventing leaves and seeds from ...

May 13, 2013
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How flower density impacts bee visits

(Phys.org) —Ever wonder how the density of flowers in a patch influences the kinds of insects that visit it? Carla Essenberg, a former graduate student in the Department of Biology at the University of ...

Mar 07, 2013
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Never-before-seen plant metabolites discovered

(Medical Xpress)—Purdue University researchers have captured evolution in action through the discovery of a new set of metabolites synthesized by Arabidopsis plants, according to research findings published this week in ...

Aug 24, 2012
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