News tagged with current biology
Fruit flies use alcohol as a drug to kill parasites
Fruit flies infected with a blood-borne parasite consume alcohol to self-medicate, a behavior that greatly increases their survival rate, an Emory University study finds.
Feb 16, 2012 |
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Genetic analysis shows tortoise species thought to be extinct for 150 years still lives
Dozens of giant tortoises of a species believed extinct for 150 years may still be living at a remote location in the Galapagos Islands, a genetic analysis conducted by Yale University researchers reveals.
Jan 09, 2012 |
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Do bacteria age? Biologists discover the answer follows simple economics
When a bacterial cell divides into two daughter cells and those two cells divide into four more daughters, then 8, then 16 and so on, the result, biologists have long assumed, is an eternally youthful population of bacteria. ...
Oct 27, 2011 |
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Could a computer one day rewire itself? New nanomaterial ‘steers’ current in multiple dimensions
Scientists at Northwestern University have developed a new nanomaterial that can "steer" electrical currents. The development could lead to a computer that can simply reconfigure its internal wiring and become an entirely ...
Nanotechnology / Nanomaterials
Oct 16, 2011 |
5 / 5 (16) |
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In bubble-rafting snails, the eggs came first
(PhysOrg.com) -- It's "Waterworld" snail style: Ocean-dwelling snails that spend most of their lives floating upside down, attached to rafts of mucus bubbles.
Oct 10, 2011 |
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With secondhand gene, 'freaky mouse' defeats common poison
Over millennia, mice have thrived despite humanity's efforts to keep them at bay. A Rice University scientist argues some mice have found two ways to achieve a single goal -- resistance to common poison.
Jul 21, 2011 |
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Differences in human and Neanderthal brains set in just after birth
(PhysOrg.com) -- The brains of newborn humans and Neanderthals are about the same size and appear rather similar overall. It's mainly after birth, and specifically in the first year of life, that the differences ...
Nov 08, 2010 |
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Researchers reshape basic understanding of cell division
By tracking the flow of information in a cell preparing to split, Johns Hopkins scientists have identified a protein mechanism that coordinates and regulates the dynamics of shape change necessary for division of a single ...
Nov 05, 2010 |
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Electrical brain stimulation improves math skills
By applying electrical current to the brain, researchers reporting online on November 4 in Current Biology, have shown that they could enhance a person's mathematical performance for up to 6 months withou ...
Medicine & Health / Medical research
Nov 04, 2010 |
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Adapting to darkness: How behavioral and genetic changes helped cavefish survive extreme environment
University of Maryland biologists have identified how changes in both behavior and genetics led to the evolution of the Mexican blind cavefish (Astyanax mexicanus) from its sighted, surface-dwelling ancest ...
Sep 14, 2010 |
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Video games lead to faster decisions that are no less accurate
Cognitive scientists from the University of Rochester have discovered that playing action video games trains people to make the right decisions faster. The researchers found that video game players develop ...
Medicine & Health / Psychology & Psychiatry
Sep 13, 2010 |
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Ants take on Goliath role in protecting trees in the savanna from elephants
(PhysOrg.com) -- Ants are not out of their weight class when defending trees from the appetite of nature's heavyweight, the African elephant, a new University of Florida study finds.
Sep 02, 2010 |
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Size Matters: Eavesdropping on Sexual Signals
(PhysOrg.com) -- In the animal kingdom, sexual signals often are manifested as displays of bright coloration or, in the case of crickets, as loud song.
May 12, 2010 |
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Chromosome 'glue' surprises scientists
Proteins called cohesins ensure that newly copied chromosomes bind together, separate correctly during cell division, and are repaired efficiently after DNA damage. Scientists at the Carnegie Institution have found for the ...
May 06, 2010 |
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To learn better, take a nap (and don't forget to dream)
Researchers reporting online on April 22nd in Current Biology offer more evidence that successful study habits should include plenty of napping. They found that people who take a nap and dream about a task ...
Medicine & Health / Medical research
Apr 22, 2010 |
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Current Biology
Current Biology is a scientific journal that covers all areas of biology, especially molecular biology, cell biology, genetics, neurobiology, ecology and evolutionary biology. The journal is published twice a month and includes peer-reviewed research articles, various types of review articles, as well as an editorial magazine section. Current Biology was founded in 1992 by the Current Science group, acquired by Elsevier in 1998 and has since 2001 been part of Cell Press, a subdivision of Elsevier. Its current Editor is Geoffrey North and the 2006 impact factor is 11.
For more information about Current Biology, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
