New 3-D-printed technology lowers cost of common medical test

A desire for a simpler, cheaper way to do common laboratory tests for medical diagnoses and to avoid "washing the dishes" led University of Connecticut researchers to develop a new technology that reduces cost and time.

Assessing battery performance: Compared to what?

Scientists must often ask themselves, compared to what? How do the results we generate in the laboratory compare with those obtained by others? How do our theoretical calculations compare with experimental data?

Boeing says suffering $1 bn hit from 737 MAX crisis

Aviation giant Boeing has suffered a $1 billion hit to its bottom line amid the crisis over its 737 MAX aircraft, grounded worldwide after two deadly crashes, the company said Wednesday.

Better water testing, safer produce

Salads were recently in the news—and off America's dinner tables—when romaine lettuce was recalled nationwide. Outbreaks of intestinal illness were traced to romaine lettuce contaminated with Escherichia coli (E. coli) ...

Distinguishing between students who guess and those who know

Measuring the knowledge of students in online courses poses a number of challenges. Researchers from the Higher School of Economics and the University of Leuven made improvements to the model for assessing academic achievements ...

Arsenic contamination is common in Punjabi wells, study finds

While most Americans have access to safe, potable water, populations in some regions of the world are not as fortunate. In fact, the majority of some 90 million people who live in the Punjab areas of Pakistan and India drink ...

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