News tagged with activity recorded
How memories are made, and recalled
Sep 08, 2008 |
4.8 / 5 (37) |
0
What makes a memory? Single cells in the brain, for one thing. For the first time, scientists at UCLA and the Weizmann Institute of Science in Israel have recorded individual brain cells in the act of calling up a memory, ...
Aging impairs the 'replay' of memories during sleep
Jul 29, 2008 |
4.6 / 5 (12) |
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Aging impairs the consolidation of memories during sleep, a process important in converting new memories into long-term ones, according to new animal research in the July 30 issue of The Journal of Neuroscience. The findin ...
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A bubbling ball of gas (w/ Video)
Space & Earth / Space Exploration
Nov 11, 2009 |
4.9 / 5 (18) |
6
The Sun is a bubbling mass. Packages of gas rise and sink, lending the sun its grainy surface structure, its granulation. Dark spots appear and disappear, clouds of matter dart up - and behind the whole thing ...
Noise Evidence Could Expand Hurricane Record
Space & Earth / Earth Sciences
Nov 10, 2009 |
5 / 5 (3) |
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As sea-surface temperatures rise across the globe, some scientists believe that hurricane frequency and intensity may increase. A fresh technique offers promise to generate new data from long-dead storms, ...
Theory about long and short-term memory questioned
Medicine & Health / Neuroscience
Nov 09, 2009 |
4.7 / 5 (6) |
0
The long-held theory that our brains use different mechanisms for forming long-term and short-term memories has been challenged by new research from UCL, published today in PNAS.
Squeak, squeak -- can you hear me now?
Medicine & Health / Neuroscience
Nov 09, 2009 |
5 / 5 (1) |
0
What do you get when you cross a mouse with poor hearing and a mouse with even worse hearing? Ironically, a new strain of mice with "golden ears" - mice that have outstanding hearing as they age.
Archaeologists uncover prehistoric landscape beneath Oxford
Other Sciences / Archaeology & Fossils
Nov 04, 2009 |
4.6 / 5 (8) |
0
(PhysOrg.com) -- Archaeologists excavating the former Radcliffe Infirmary site in Oxford have uncovered evidence of a prehistoric monumental landscape stretching across the gravel terrace between the Thames ...
Deciphering the regulatory code: Scientists take new approach to predict gene expression
Nov 04, 2009 |
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Embryonic development is like a well-organised building project, with the embryo's DNA serving as the blueprint from which all construction details are derived. Cells carry out different functions according ...
Bad driving may have genetic basis, study finds
Medicine & Health / Neuroscience
Oct 28, 2009 |
3 / 5 (4) |
1
Bad drivers may in part have their genes to blame, suggests a new study by UC Irvine neuroscientists.
Florida's consumer confidence remains flat amid mixed economic news
Oct 27, 2009 |
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0
(PhysOrg.com) -- Florida's consumer confidence remained flat at 72 in October, a level more in line with economists? expectations than the initial increase that was recorded last month, according to a new University of Florida ...
The Protein for Quick Decision-Makers
Oct 26, 2009 |
4.8 / 5 (4) |
1
(PhysOrg.com) -- Everyday, people are required to make decisions quickly and flexibly. In a flash, they must weigh up the advantages, disadvantages and possible consequences of their behaviour and coordinate it with the relevant ...
Scientists discover gene that 'cancer-proofs' rodent's cells
Oct 26, 2009 |
5 / 5 (47) |
13
(PhysOrg.com) -- Despite a 30-year lifespan that gives ample time for cells to grow cancerous, a small rodent species called a naked mole rat has never been found with tumors of any kind—and now biologists ...
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