Biology news
Plants use circadian rhythms to prepare for battle with insects
In a study of the molecular underpinnings of plants' pest resistance, Rice University biologists have shown that plants both anticipate daytime raids by hungry insects and make sophisticated preparations to ...
9 hours ago |
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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 ...
12 hours ago |
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Explosive evolution need not follow mass extinctions, says study of ancient zooplankton
Following one of Earth's five greatest mass extinctions, tiny marine organisms called graptoloids did not begin to rapidly develop new physical traits until about 2 million years after competing species became ...
12 hours ago |
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Lens produces hours of scientific work in seconds
A new form of microscope which can produce results in seconds rather than hours dramatically speeding up the process of drug development - is being developed by researchers at the University of Strathclyde ...
16 hours ago |
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Writing a new code for life?
On "Star Trek, the aliens often look so human that crew members fall in love with them. But in real life, scientists in the field known as astrobiology can't be sure alien life would even be carbon-based like us, or use DNA ...
14 hours ago |
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New molecule has potential to help treat genetic diseases and HIV
(PhysOrg.com) -- Chemists at The University of Texas at Austin have created a molecule that's so good at tangling itself inside the double helix of a DNA sequence that it can stay there for up to 16 days before ...
21 hours ago |
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Germination of Bacillus species which can lead to food poisoning
Some bacteria can form spores (survival capsules) that are particularly resistant to heat. Since sporogenous bacteria can also cause food poisoning and a reduction in food quality, they constitute a significant ...
19 hours ago |
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The developing genome? More than just packaging, the genome affects the way our genes change and develop
Since Charles Darwin first put forth the theory of evolution, scientists have been trying to unlock the mysteries of genetics. But research on the genome the organism's entire hereditary package encoded in DNA and ...
14 hours ago |
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Humans blamed as shark attacks 'double'
Sharks killed twice as many swimmers and surfers last year than in 2010, with the increase due largely to a growth in tourism and changing shark patterns due to global warming.
16 hours ago |
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Big fish reveal shelter secrets on reefcam
When it comes to choosing a place to hang out, big reef fish like coral trout, snappers and sweetlips have strong architectural preferences.
16 hours ago |
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Big Society could threaten biodiversity conservation
A study of the Moray Firth Seal Management Plan (MFSMP), in north-east Scotland, identified four key conditions for long-term success, three of which pointed to the importance of direct government involvement.
18 hours ago |
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Integrated pest management recommendations for the southern pine beetle
The southern pine beetle, Dendroctonus frontalis Zimmermann, is a chronic insect pest within pine forests in the southeastern United States. Under favorable environmental and host conditions, it is an agg ...
23 hours ago |
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Biobased approaches examined in fight against zebra chip
Thanks to investigations by scientists-turned-detectives with the U.S. Department of Agriculture (USDA) and other agencies, potato growers in the western United States and abroad now know the identities of ...
18 hours ago |
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A mitosis mystery solved: How chromosomes align perfectly in a dividing cell
Although the process of mitotic cell division has been studied intensely for more than 50 years, Whitehead Institute researchers have only now solved the mystery of how cells correctly align their chromosomes during symmetric ...
Feb 12, 2012 |
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Researchers find extensive RNA editing in human transcriptome
In a new study published online in Nature Biotechnology, researchers from BGI, the world's largest genomics organization, reported the evidence of extensive RNA editing in a human cell line by analysis of RNA-seq data, demons ...
Feb 12, 2012 |
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Fast photon control brings quantum photonic technologies closer
18 hours ago |
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Engineers build first sub-10-nm carbon nanotube transistor
Feb 01, 2012 |
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Something old, something new: Evolution and the structural divergence of duplicate genes
Jan 31, 2012 |
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The hidden nanoworld of ice crystals: Revealing the dynamic behavior of quasi-liquid layers
Jan 30, 2012 |
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Stock market network reveals investor clustering
Jan 27, 2012 |
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More News
The proteins ensuring genome protection
Researchers from the University of Geneva (UNIGE), Switzerland, have discovered the crucial role of two proteins in developing a cell 'anti-enzyme shield'. This protection system, which operates at the level of molecular ...
Miami battling invasion of giant African snails
No one knows how they got there. But an invasion of African giant snails has southern Florida in a panic over potential crop damage, disease and general yuckiness surrounding the slimy gastropods.
The power of estrogen -- male snakes attract other males
A new study has shown that boosting the estrogen levels of male garter snakes causes them to secrete the same pheromones that females use to attract suitors, and turned the males into just about the sexiest ...
Grass to gas: Researchers' genome map speeds biofuel development
Researchers at the University of Georgia have taken a major step in the ongoing effort to find sources of cleaner, renewable energy by mapping the genomes of two originator cells of Miscanthus x giganteus, a large perenn ...
Experts reveal how plants don't get sunburn
(PhysOrg.com) -- Experts at the University of Glasgow have discovered how plants survive the harmful rays of the sun.
Other News
Protein libraries in a snap
(PhysOrg.com) -- A Rice University undergraduate will depart with not only a degree but also a possible patent for his invention of an efficient way to create protein libraries, an important component of biomolecular ...
Fighting crimes against biodiversity: How to catch a killer weed
Invasive species which have the potential to destroy biodiversity and influence global change could be tracked and controlled in the same way as wanted criminals, according to new research from Queen Mary, University of London.
New drugs schedule makes horse racing a sure thing
What do Gai Waterhouse and Anthony Cummings have in common with Queen Elizabeth II?
An eye for the tsetse fly
(PhysOrg.com) -- Geoffrey M. Attardo was one of those little boys who made pets of the spiders outside his bedroom window, feeding them and watching as they spun intricate webs. Age has not diminished his ...
Cure of ADPKD by selection for spontaneous genetic repair events in Pkd1-mutated iPS cells
A research group including Kyoto University researchers demonstrates that mouse iPS cells, in which genetic correction occurs spontaneously through mitotic recombination, is selectable from the population of genetically mutated ...
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