Scientists witness nature's complexity unfold in self-assembling quasicrystals
Nanotechnology / Nanomaterials
Oct 31, 2009 |
4.9 / 5 (17) |
3
(PhysOrg.com) -- Just a few decades ago, scientists believed that all ordered matter consists of self-repeating building blocks -- atoms, ions or molecules. In this view, the ordinary solids of everyday life ...
Nano-Scale Drug Delivery For Chemotherapy
Nanotechnology / Bio & Medicine
Oct 31, 2009 |
4.7 / 5 (12) |
1
(PhysOrg.com) -- Going smaller could bring better results, especially when it comes to cancer-fighting drugs.
Amnesia-Like Behavior Returns on Spirit
Space & Earth / Space Exploration
Oct 31, 2009 |
4.8 / 5 (8) |
3
(PhysOrg.com) -- Until Oct. 24, NASA's Mars Exploration Rover had gone more than six months without an episode of amnesia-like symptoms like those that appeared on four occasions earlier this year.
Why do animals, especially males, have so many different colors?
Oct 31, 2009 |
4.5 / 5 (6) |
2
(PhysOrg.com) -- In new research, UCLA scientists claim that "secondary sexual traits" like coloring may let animals know which species to avoid fighting.
Father of China's space tech program dies at 98
Space & Earth / Space Exploration
Oct 31, 2009 |
5 / 5 (5) |
2
(AP) -- Qian Xuesen, a rocket scientist known as the father of China's space technology program, died Saturday in Beijing, the official Xinhua News Agency said. He was 98.
Growth in secular attitudes leaves Americans room for belief in God
Other Sciences / Social Sciences
Oct 31, 2009 |
4 / 5 (6) |
139
(PhysOrg.com) -- The nature of the American religious experience is changing as a rising number of people report having no formal religious affiliation, even though the number of Americans who say they pray is increasing, ...
For the tiger, a year closer to extinction
Oct 31, 2009 |
3.3 / 5 (3) |
0
Next year, according to the Chinese calendar, is the Year of the Tiger but conservationists say the omens are inauspicious for an animal on the brink of extinction.
Australian woman dies after 60 years in iron lung
Oct 31, 2009 |
5 / 5 (2) |
0
An Australian woman who spent a record-breaking 60 years confined to an iron lung after contracting polio died Saturday in a Melbourne nursing home, aged 83.
Canada, Greenland accord to protect polar bears
Oct 31, 2009 |
3 / 5 (2) |
0
Canada and Greenland agreed on a series of measures aimed at protecting shared populations of polar bears which roam between the Nunavut territory and the huge arctic island, officials said.
Study finds stroke risk from anemia drug Aranesp
Medicine & Health / Medications
Oct 31, 2009 |
4 / 5 (1) |
0
(AP) -- A new study raises fresh safety concerns about widely used anemia medicines, finding that the drug Aranesp nearly doubled the risk of stroke in people with diabetes and chronic kidney problems who are not yet sick ...
Side effects not always due to swine flu shot
Oct 31, 2009 |
not rated yet |
1
(AP) -- Hundreds of people on any given day will die, develop the paralyzing Guillain-Barre syndrome or have spontaneous abortions, and that doesn't necessarily mean that their swine flu vaccination shot was to blame, a ...
University research worth $187 billion over 12 years, group says
Oct 31, 2009 |
not rated yet |
0
In what it calls a first-of-its-kind study, the nation's leading biotechnology trade group this week put a dollar figure on the value of university-driven research, asserting that economic output grew $187 billion from 1996-2007 ...
Spying on Corn Rootworm Predators Nightlife
Oct 31, 2009 |
not rated yet |
0
(PhysOrg.com) -- Agricultural Research Service (ARS) entomologist Jonathan G. Lundgren, while exploring corn fields at night, has found a very different group of predators than the ones that feed during the ...
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