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Study: Global cancer risk from burning organic matter comes from unregulated chemicals（图）
燃烧有机物 全球癌症风险 PAH暴露
2023/6/8
Whenever organic matter is burned, such as in a wildfire, a power plant, a car’s exhaust, or in daily cooking, the combustion releases polycyclic aromatic hydrocarbons (PAHs) — a class of pollutants t...
Flies and mosquitoes beware: Here comes the slingshot spider（图）
Flies mosquitoes beware slingshot spider
2020/8/21
Running into an unseen spiderweb in the woods can be scary enough, but what if you had to worry about a spiderweb -- and the spider -- being catapulted at you? That's what happens to insects in the Am...
The telltale signature of a cookstove, commonly used to prepare food or provide heat by burning wood, charcoal, animal dung or crop residue, is the thick, sooty smoke that rises from the flames. Its r...
Soot may be half the problem when it comes to cookstoves（图）
Soot half problem comes cookstoves
2020/4/26
The telltale signature of a cookstove, commonly used to prepare food or provide heat by burning wood, charcoal, animal dung or crop residue, is the thick, sooty smoke that rises from the flames. Its r...
When it comes to climate, plants and animals aren't so different（图）
climate plants animals different
2020/3/27
Despite fundamental differences in their biology, plants and animals are surprisingly similar in how they have evolved in response to climate, according to a new National Science Foundation-funde...
Lemurs rely on scent when it comes to finding a mate（图）
Lemurs rely on scent finding a mate
2019/10/28
A study of lemur scents funded by the National Science Foundation and conducted by researchers at Duke University finds that an individual's distinctive body odor reflects genetic differences in its i...
Researchers from the University of North Carolina at Chapel Hill have sequenced the genome of the nearly indestructible tardigrade, the only animal known to survive the extreme environment of outer sp...
Fish Story:Analysts See Nations’ Misuse of “Rational Use” When It Comes to Fishing Rights
Fish Story Rational Use Fishing Rights
2015/11/12
The term “rational use,” as applied to fishing rights in Antarctic waters, has been misused by certain countries, an analysis by a team of researchers has concluded. Its work, which comes ahead of the...
International Year of Light comes to Washington D.C. Sept. 12
International Year Light comes Washington D.C.
2015/9/9
To promote the progress and promise of light research and education, leading U.S. science organizations will host two events on Saturday, Sept. 12, 2015, in Washington, D.C.The events are or...
In 2013 James Hone, Wang Fong-Jen Professor of Mechanical Engineering at Columbia Engineering, and colleagues at Columbia demonstrated that they could dramatically improve the performance of graphene—...
Along with eggs, soup and rubber toys, the list of the chicken's most lasting legacies may eventually include advanced materials such as self-organizing colloids, or optics that can transmit light wit...
Super-Earth's atmosphere comes into view（图）
Super-Earth's atmosphere astronomers the first extra-solar planet
2011/1/21
A team of astronomers has made the first direct measurement of the atmosphere of an exoplanetary "super-Earth". The findings suggest that the exoplanet named GJ 1214b has either an atmosphere swarming...
'Best evidence yet' for dark matter comes from Milky Way centre（图）
dark matter Milky Way centre
2010/12/1
Energetic radiation pulsing from the belly of the Milky Way is the clearest signal yet of dark matter. That is according to a pair of astrophysicists in the US who reach this conclusion after scrutini...
Cement's basic molecular structure finally decoded--Robustness comes from messiness, not a clean geometric arrangement
cement's basic molecular structure messiness clean geometric arrangement
2009/9/15
In the 2,000 or so years since the Roman Empire employed a naturally occurring form of cement to build a vast system of concrete aqueducts and other large edifices, researchers have analyzed the molec...
Project Whirlwind comes home--Previously classified documents from first MIT digital computer being made public
classified documents MIT digital computer project whirlwind
2009/5/27
The Project Whirlwind Computer collection -- a compilation of pioneering digital computing research conducted at MIT in the 1940s and 1950s -- has been transferred back to the Institute from the MITRE...