News tagged with evolutionary diversification
Diversification of land plants
Researchers have reconstructed phylogenetic relationships among all 706 families of land plants.
Apr 05, 2012 |
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DNA duplications may be responsible for genomic-based diseases
An important part of saving a species is often understanding its DNA. Through a collaborative effort including 14 scientists representing organizations across Europe and the United States, researchers have been able to analyze ...
Dec 28, 2011 |
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Species accumulate on Earth at slower rates than in the past: study
Computational biologists at the University of Pennsylvania say that species are still accumulating on Earth but at a slower rate than in the past.
Sep 29, 2010 |
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Rapid burst of flowering plants set stage for other species
A new University of Florida study based on DNA analysis from living flowering plants shows that the ancestors of most modern trees diversified extremely rapidly 90 million years ago, ultimately leading to the formation of ...
Other Sciences / Archaeology & Fossils
Feb 09, 2009 |
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Search results for evolutionary diversification
Mapping the genomes of crocodiles and alligators -- It's not for the faint of heart
(Phys.org) -- David Ray never turns his back on his research, and with good reason! "If it can't bite you, it's not interesting," he jokes.
May 22, 2012 |
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Ancient plant-fungal partnerships reveal how the world became green
Prehistoric plants grown in state-of-the-art growth chambers recreating environmental conditions from more than 400 million years ago have shown scientists from the University of Sheffield how soil dwelling fungi played a ...
May 15, 2012 |
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Battle of the sexes offers evolutionary insights
In a paper published May 3, in the journal Evolution, University of Cincinnati graduate student Karl Grieshop and Michal Polak, associate professor of biological sciences at UC, examine the role of genita ...
May 03, 2012 |
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New finding extends the range of anatomically modern coelacanths to the Early Devonian
Among sarcopterygians (lobe-finned fishes and tetrapods), coelacanths are known for their evolutionary conservatism. Epitomized by the legendary living fossil Latimeria, the distinctive body plan of anatomically ...
Other Sciences / Archaeology & Fossils
Apr 11, 2012 |
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Can a scientist be religious?
An empirical answer to the question “can a scientist be religious” is easy: yes. Religious scientists are actually quite common. However, many would prefer to know whether or not it is rational for ...
Mar 12, 2012 |
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Oldest organism with skeleton discovered in Australia
A team of paleontologists has discovered the oldest animal with a skeleton. Called Coronacollina acula, the organism is between 560 million and 550 million years old, which places it in the Ediacaran period ...
Other Sciences / Archaeology & Fossils
Mar 08, 2012 |
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Protecting living fossil trees
Scientists are working to protect living fossil trees in Fiji from the impact of climate change with cutting-edge DNA sequencing technology.
Mar 02, 2012 |
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Genes may play a role in your investment choices
(PhysOrg.com) -- Whether you’re a safe, conservative investor or a fast-trading stock-swapper, genes may actually play a role in some of your decisions. Individuals frequently exhibit investment biases, such as not diversifying ...
Other Sciences / Economics & Business
Feb 23, 2012 |
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New basal beaked ornithurine bird found from the lower cretaceous of Western Liaoning, China
Based on a well-preserved specimen from the Lower Cretaceous Jiufotang Formation in Jianchang, western Liaoning, China, Paleontologists of Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), ...
Other Sciences / Archaeology & Fossils
Feb 13, 2012 |
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Study finds fish of Antarctica threatened by climate change
A Yale-led study of the evolutionary history of Antarctic fish and their "anti-freeze" proteins illustrates how tens of millions of years ago a lineage of fish adapted to newly formed polar conditions – ...
Feb 13, 2012 |
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List of search results for evolutionary diversification
