It's Easier to Observe the Failure of Local Realism than Previously Thought
Mar 04, 2009 |
4.3 / 5 (41) |
199
(PhysOrg.com) -- Local realism is something we live with every day, even if we don’t realize it. The principle of local realism combines two assumptions: locality and realism. Locality says that distant objects cannot directly ...
Quantum paradox directly observed -- a milestone in quantum mechanics
Mar 04, 2009 |
4.1 / 5 (35) |
13
In quantum mechanics, a vanguard of physics where science often merges into philosophy, much of our understanding is based on conjecture and probabilities, but a group of researchers in Japan has moved one ...
Researchers find brain differences between believers and non-believers
Medicine & Health / Neuroscience
Mar 04, 2009 |
3.9 / 5 (35) |
45
Believing in God can help block anxiety and minimize stress, according to new University of Toronto research that shows distinct brain differences between believers and non-believers.
Mediterranean Sea level could rise by 61 cm
Space & Earth / Earth Sciences
Mar 04, 2009 |
4.2 / 5 (32) |
0
A Spanish-British research project has come up with three future scenarios for the effects of climate change on the Mediterranean over the next 90 years, using global models from the Intergovernmental Panel ...
The first virtual reality technology to let you see, hear, smell, taste and touch
Mar 04, 2009 |
4.3 / 5 (18) |
8
(PhysOrg.com) -- The first virtual reality headset that can stimulate all five senses will be unveiled at a major science event in London on March 4th.
Mountain on Mars may answer big question
Space & Earth / Space Exploration
Mar 04, 2009 |
4.2 / 5 (17) |
1
The Martian volcano Olympus Mons is about three times the height of Mount Everest, but it's the small details that Rice University professors Patrick McGovern and Julia Morgan are looking at in thinking about ...
Is one diet as good as another? New study says no and tells you why
Mar 04, 2009 |
4.5 / 5 (11) |
6
Any diet will do? Not if you want to lose fat instead of muscle. Not if you want to lower your triglyceride levels so you'll be less likely to develop diabetes and heart disease. Not if you want to avoid cravings that tempt ...
'Nanostitching' could strengthen airplane skins, more
Nanotechnology / Nanomaterials
Mar 04, 2009 |
4.8 / 5 (9) |
2
MIT engineers are using carbon nanotubes only billionths of a meter thick to stitch together aerospace materials in work that could make airplane skins and other products some 10 times stronger at a nominal ...
This hard drive is hardened to disasters
Mar 04, 2009 |
4.9 / 5 (8) |
2
Anyone who has been reading my column or listening to my radio talk show "Computer America" knows I have been preaching the back-up mantra for years. If I ever decide to have a bumper sticker on my car, it will read: "It's ...
New genre of sugar-coated 'quantum dots' for drug delivery
Nanotechnology / Bio & Medicine
Mar 04, 2009 |
5 / 5 (7) |
0
(PhysOrg.com) -- Scientists in Switzerland are reporting an advance that could help tap the much-heralded potential of “quantum dots”— nanocrystals that glow when exposed to ultraviolet light — in the treatment of cancer ...
Immune cells from patients with rheumatoid arthritis have prematurely aged chromosomes
Mar 04, 2009 |
4.9 / 5 (7) |
0
Telomeres, structures that cap the ends of cells' chromosomes, grow shorter with each round of cell division unless a specialized enzyme replenishes them. Maintaining telomeres is thought to be important for healthy aging ...
Coming undone: How stress unravels the brain's structure
Medicine & Health / Psychology & Psychiatry
Mar 04, 2009 |
4.6 / 5 (7) |
0
The helpless behavior that is commonly linked to depression and post-traumatic stress disorder (PTSD) is preceded by stress-related losses of synapses—microscopic connections between brain cells—in the brain's hippocampal ...
Politicians can use fear to manipulate the public
Other Sciences / Social Sciences
Mar 04, 2009 |
3.8 / 5 (8) |
19
A new study in the American Journal of Political Science explores how and when politicians can use fear to manipulate the public into supporting policies they might otherwise oppose. Politicians' use of fear is more likely ...
Scatological clues lead to an intimate view
Mar 04, 2009 |
4.5 / 5 (6) |
0
The guys were all stressed out. There were new infants in the community, and the guys knew from experience that that's when invaders were likely to come and kill the babies, particularly the male infants. ...
Is the Dead Sea dying?
Space & Earth / Earth Sciences
Mar 04, 2009 |
4.2 / 5 (6) |
0
The water levels in the Dead Sea - the deepest point on Earth - are dropping at an alarming rate with serious environmental consequences, according to Shahrazad Abu Ghazleh and colleagues from the University ...
