News
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- Health & Medicine
Drugs: Still bad for you
Heavy cannabis smokers have increased blood levels of a protein linked to heart disease.
- Health & Medicine
Testing nanoparticles
Testing the toxicity of dozens of nanoparticles en masse may offer a faster track to medical applications.
- Health & Medicine
Pollution and blood clots
Inhaling tiny pollution particles, even at concentrations allowed in urban air, appears to increase the risk that an individual’s veins will develop potentially lethal blood clots.
- Life
It’s the network, stupid
The complexity of humans may lie not in genes but in the web of interactions among the proteins they make.
- Earth
Emissions head north
When it comes to Arctic air, various regions of the Northern Hemisphere are equal opportunity polluters. Even some subtropical countries in southern Asia get into the act.
- Humans
Future scientists
More than 1,500 high school students will gather in Atlanta to flex their mental muscles at the 2008 Intel International Science and Engineering Fair.
- Humans
The undeciders
A country’s development seems tied to the size of its executive cabinet, and a mathematical model helps explain why.
- Health & Medicine
Sticky when wet
An improved way to make the sticky protein that mussels use to cling to underwater rocks could lead to better cardiac stents.
- Space
A special place
Two proposed studies might determine whether dark energy is real or humans live in a special place in the cosmos
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Lost and found
Former child soldiers in Africa often adjust well to community life if they receive group rehabilitation and community acceptance, studies indicate
- Life
Duckbill decoded
With a mix of reptilian, bird and mammalian features, the duck-billed platypus genome looks as strange as the animal.
