News tagged with seed dispersal
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Search results for seed dispersal
Rare woodland plant uses 'cryptic coloration' to hide from predators
Nov 25, 2009 |
4.5 / 5 (4) |
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It is well known that some animal species use camouflage to hide from predators. Individuals that are able to blend in to their surroundings and avoid being eaten are able to survive longer, reproduce, and ...
Researchers learn why invasive plants are spreading rapidly in forests
Dec 10, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- Invasive plants are advancing into Eastern forests at an alarming rate, and the rapid spread has been linked by researchers in Penn State's College of Agricultural Sciences to forest road ...
New Peas Unfazed by Viral Bully
Dec 04, 2009 |
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(PhysOrg.com) -- Four advanced dry pea breeding lines that tolerate the pea enation mosaic virus (PEMV) -- a “scourge” of Pacific West pea crops -- have been identified by Agricultural Research Service (ARS) ...
Save the seeds: Scientists are relocating plants that may be affected by climate change
Nov 17, 2009 |
1 / 5 (2) |
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As warmer temperatures threaten to devastate plant species across the globe, scientists are taking the lead by relocating plants to safer grounds, according to a recent New York Times article.
Venezuela turns to cloud-seeding to battle drought
Space & Earth / Earth Sciences
Nov 29, 2009 |
not rated yet |
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(AP) -- Hugo Chavez says he is starting to "bombard" clouds now that Cuba has provided Venezuela with cloud-seeding help in an effort to produce rain and alleviate the effects of a severe drought.
First black holes may have incubated in giant, starlike cocoons
Nov 24, 2009 |
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(PhysOrg.com) -- The first large black holes in the universe likely formed and grew deep inside gigantic, starlike cocoons that smothered their powerful x-ray radiation and prevented surrounding gases from ...
Nuclear weapons: Predicting the unthinkable
Nov 22, 2009 |
3 / 5 (7) |
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If a nuclear weapon were detonated in a metropolitan area, how large would the affected area be? Where should first responders first go? According to physicist Fernando Grinstein, we have some initial understanding to address ...
New findings show how human movement may have brought Chagas disease to urban Peru
Dec 15, 2009 |
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New research shows how the migration and settlement patterns associated with the rapid urbanization of Peru may link to Chagas disease transmission. The study, published December 15 in the open-access journal PLoS Neglected Tr ...
Study shows new brain connections form rapidly during motor learning
Medicine & Health / Neuroscience
Nov 29, 2009 |
4.9 / 5 (7) |
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(PhysOrg.com) -- New connections begin to form between brain cells almost immediately as animals learn a new task, according to a study published this week in Nature. Led by researchers at the University of Cal ...
Experts: Failure to focus on farming will undermine global climate agreement and increase hunger
Nov 18, 2009 |
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Alarmed by a substantial oversight in the global climate talks leading up to the United Nations Climate Change Conference in Copenhagen next month, more than 60 of the world's most prominent agricultural scientists and leaders ...
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