News tagged with alien species
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'Avatar' video game to expand film's alien world
Nov 27, 2009 |
4.5 / 5 (2) |
0
(AP) -- James Cameron was thinking beyond the big screen when he created the alien world of Pandora. The "Titanic" director worked in tandem with video game developer Ubisoft Montreal on the game based on ...
Ecological speciation by sexual selection on good genes: Is speciation adaptive?
Nov 26, 2009 |
5 / 5 (1) |
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Darwin suggested that the action of natural selection can produce new species, but 150 years after the publication of his famous book, 'On the Origin of Species', debate still continues on the mechanisms of speciation. New ...
Superior Super Earths
Space & Earth / Space Exploration
20 hours ago |
4.8 / 5 (39) |
12
Super Earths are named for their size, but these planets - which range from about 2 to 10 Earth masses - could be superior to the Earth when it comes to sustaining life. They could also provide an answer to ...
First comprehensive review of the state of Antarctica's climate
Space & Earth / Earth Sciences
7 hours ago |
2.3 / 5 (3) |
2
The first comprehensive review of the state of Antarctica's climate and its relationship to the global climate system is published this week by the Scientific Committee on Antarctic Research (SCAR). The review - Antarctic ...
How can scientists measure evolutionary responses to climate change?
Nov 30, 2009 |
3 / 5 (2) |
0
As global temperatures continue to rise scientists are presented with the complex challenge of understanding how species respond and adapt. In a paper published in Insect Conservation and Diversity, Dr Francisco Rodriguez-Trelles and Dr ...
Artificial refuges created to save the reptiles of Doņana
Nov 30, 2009 |
not rated yet |
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The Aznalcóllar mining accident more than 11 years ago, which contaminated part of the Doņana National Park, also damaged reptile habitat there. Now a team of Spanish researchers, who have been studying ...
Ecologists sound out new solution for monitoring cryptic species
Nov 27, 2009 |
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Ecologists have at last worked out a way of using recordings of birdsong to accurately measure the size of bird populations. This is the first time sound recordings from a microphone array have been translated into accurate ...
Scientists trace shark fins to their geographic origin for first time using DNA tools
7 hours ago |
4 / 5 (1) |
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Millions of shark fins are sold at market each year to satisfy the demand for shark fin soup, a Chinese delicacy, but it has been impossible to pinpoint which sharks from which regions are most threatened ...
Bacterial gut symbionts are tightly linked with the evolution of herbivory in ants
31 minutes ago |
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Broadly speaking, ants have two different feeding strategies. A large proportion of all species are "carnivorous," meaning that they are generalist predators feeding on other small animals or scavenging on ...
Venomous Aussie redback spiders invading Japan
Nov 25, 2009 |
5 / 5 (2) |
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Australia's venomous redback spiders are on the march in Japan, where they are believed to have arrived years ago as stowaways on cargo ships, a wildlife expert warned Wednesday.
List of search results for alien species
