News tagged with states
Do kids benefit from homework?
Other Sciences / Social Sciences
14 hours ago |
not rated yet |
3
(PhysOrg.com) -- Homework is as old as school itself. Yet the practice is controversial as people debate the benefits or consider the shortcomings and hassles. Research into the topic is often contradictory ...
Competitive, trade-friendly nations weather volatile crop yields best
20 hours ago |
not rated yet |
0
Richer nations with competitive crop production and few trade barriers would fare the best if climate change, weather events or other factors cause yields of grain and oilseed crops to become more volatile, a new study has ...
Swine flu vaccine effective despite mutations: experts
Nov 21, 2009 |
1 / 5 (1) |
1
Swine flu vaccines are still effective despite reported cases of mutations in the A(H1N1) virus, health experts in Europe and North America said Saturday.
Using superconducting probes to get a picture of what it's like inside CNTs
Nov 20, 2009 |
4.4 / 5 (9) |
0
(PhysOrg.com) -- "Carbon nanotubes are exciting for fundamental physics, and for potential technological applications," Nadya Mason tells PhysOrg.com. "However, we are generally limited in the way that we can study them. ...
Internet still under US grip: forum delegates
Nov 18, 2009 |
5 / 5 (1) |
0
The Internet is still under the control of the United States, participants at a governance forum said, despite a move by America to loosen its grip over the private corporation that administers the net.
Measuring Electron Orbitals
Nov 16, 2009 |
5 / 5 (7) |
0
(PhysOrg.com) -- For the first time, it has been possible to measure electron density in individual molecular states using what is known as the photoelectric effect. Now published in Science, this method repres ...
Europe and America couldn't be more different, right? Not so fast, says historian
Nov 13, 2009 |
2.7 / 5 (3) |
1
(PhysOrg.com) -- Marshalling data on everything from colon cancer to the accuracy of public clocks, Peter Baldwin illustrates how differences between the U.S. and Western Europe are much smaller than commonly supposed.
Youths see all parental control negatively when there's a lot of it
Medicine & Health / Psychology & Psychiatry
Nov 13, 2009 |
5 / 5 (2) |
0
A new study has found that young people feel differently about two types of parental control, generally viewing a type of control that's thought to be better for their development more positively. However, when parents are ...
Record high temperatures far outpace record lows across US (w/ Video)
Space & Earth / Earth Sciences
Nov 12, 2009 |
3 / 5 (28) |
7
Spurred by a warming climate, daily record high temperatures occurred twice as often as record lows over the last decade across the continental United States, new research shows. The ratio of record highs ...
Good food nation: Researchers think America's obesity epidemic can be reversed via 'foodsheds'
Nov 10, 2009 |
not rated yet |
1
(PhysOrg.com) -- In the last three decades, childhood obesity in the United States has become a massive public-health problem. According to the Centers for Disease Control, between 1980 and 2006 the percentage ...
Diet switching can activate brain's stress system, lead to 'withdrawal' symptoms
Nov 09, 2009 |
5 / 5 (2) |
0
In research that sheds light on the perils of yo-yo dieting and repeated bouts of sugar-bingeing, researchers from The Scripps Research Institute have shown in animal models that cycling between periods of eating sweet and ...
Path to good health, less pollution is the sidewalk: report
Nov 09, 2009 |
4 / 5 (1) |
0
US pressure groups joined forces Monday to urge authorities to spend more to improve Americans' health and cut greenhouse gas emissions.
Germany, Mexico, US top smart energy list
Nov 05, 2009 |
2.5 / 5 (2) |
1
Germany, Mexico and the United States have crafted some of the world's smartest policies for improving energy use, according to a study released on Thursday on the sidelines of the UN climate talks here.
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.
Hard Winter Wheat Varieties Released
Oct 30, 2009 |
not rated yet |
0
(PhysOrg.com) -- The first hard winter wheat varieties bred and developed for production in the eastern United States have been released by the Agricultural Research Service (ARS).
