Analysis of Philadelphia's sweet-drink 'sin tax' finds a flaw in the system
The price of certain sugar-sweetened beverages, including soda, has gone up in recent years in places including San Francisco, Seattle, and Philadelphia.
The price of certain sugar-sweetened beverages, including soda, has gone up in recent years in places including San Francisco, Seattle, and Philadelphia.
Economics & Business
Mar 27, 2019
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1
A new study by researchers at The University of Western Australia has found that male insects are able to use female scent to assess not only how many eggs she will produce but also the egg-laying potential of their daughters.
Plants & Animals
Mar 27, 2019
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46
In recent years, researchers have tried to capture the electrical current that bacteria generate through metabolism. So far, however, the transfer of current from the bacteria to a receiving electrode has been highly inefficient. ...
Biochemistry
Mar 27, 2019
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1279
Carrion crows and hooded crows are almost indistinguishable genetically, and hybrid offspring are fertile. Ludwig-Maximilians-Universitaet (LMU) in Munich biologists now show that the two forms have remained distinct largely ...
Plants & Animals
Mar 27, 2019
1
66
Effective protein engineering can give us control over the generated products inside a cell. However, for many of the biochemical reactions responsible for these products, we don't we don't know the specific protein or enzyme-producing ...
Biotechnology
Mar 27, 2019
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30
Before dawn on March 24, 1989, Dan Lawn stepped off of a small boat and onto the boarding ladder dangling from the side of the grounded Exxon Valdez oil tanker. As he made the crossover, he peered down into the water of Prince ...
Environment
Mar 27, 2019
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16
If you use a smartphone, laptop, or tablet, then you benefit from research in photonics, the study of light. At the University of Delaware, a team led by Tingyi Gu, an assistant professor of electrical and computer engineering, ...
Nanophysics
Mar 27, 2019
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275
Duckweeds are a treat for many aquatic animals like ducks and snails, but for pond owners, they're sometimes a thorn in the side. The tiny and fast-growing plants are of great interest to researchers, not at least because ...
Plants & Animals
Mar 27, 2019
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3
Computers, cell phones and other devices are built from many small parts and components that are prone to poor performance and damage caused by overheating. As such, there is a market demand to develop machine parts that ...
Condensed Matter
Mar 27, 2019
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8
The GRAVITY instrument on ESO's Very Large Telescope Interferometer (VLTI) has made the first direct observation of an exoplanet using optical interferometry. This method revealed a complex exoplanetary atmosphere with clouds ...
Astronomy
Mar 27, 2019
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