Minuscule, fossilized pieces of plants could tell a detailed story of what the Earth looked like 50 million years ago.
Earth Sciences
Jan 15, 2015
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From antiseptic oils to the construction of didgeridoos, the traditional Australian Aboriginal wind instrument, the eucalyptus tree serves myriad purposes, accounting for its status as one of the world's most widely planted ...
Biotechnology
Jun 11, 2014
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A lack of bees and other wild insects to pollinate crop plants can reduce harvest yields more drastically than a lack of fertilizer or a failure to provide the crops with sufficient water. When crops are adequately pollinated, ...
Ecology
Jun 10, 2014
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2
The open-access journal Frontiers in Ecology and Evolution reports the first known case where four species, all at different levels in the food chain, use a single odor to communicate with and ruthlessly exploit each other.
Ecology
May 29, 2014
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On Earth Week—and in fact, every week now—trees in mountains across the western United States are dying, thanks to an infestation of bark beetles that reproduce in the trees' inner bark.
Ecology
Apr 21, 2014
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Animals have an easy life. They can run, hide, or bite back when predators are on the prowl. Plants cannot. Instead they have evolved to deploy a range of defence mechanisms including chemical warfare and insect armies.
Plants & Animals
Mar 31, 2014
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In many ways, plants act as chemical factories, using energy from sunlight to produce carbon-based energy and taking nutrients from the soil in order to synthesize a wide variety of products. Carnegie scientists asked the ...
Ecology
Mar 3, 2014
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Following its recent synonymisation with Meloidogyne ulmi, a species known to parasitize elm trees in Europe, it has become clear that M. mali has been in the Netherlands for more than fifty years.
Ecology
Dec 30, 2013
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0
A team of researchers studying plants has assembled the largest dated evolutionary tree, using it to show the order in which flowering plants evolved specific strategies, such as the seasonal shedding of leaves, to move into ...
Plants & Animals
Dec 22, 2013
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(Phys.org) —University of Georgia researchers are working to produce faster-growing sweetgum trees by growing embryogenic sweetgum cultures in bioreactors, computer-operated systems used for growing cells under controlled ...
Ecology
Dec 6, 2013
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