News tagged with science

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Uncovering a new pathway to halting metastasis

Metastasis, the process by which cancer cells leave the primary tumor and spread to other sites in the body, is responsible for more than 90 percent of cancer deaths. Thus, there is a significant need to improve the therapeutic ...

Aug 19, 2016
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Stay calm and drive on—tips to manage road rage

With parents and children gearing up to go back to school, you can expect there to be more cars on the road. While traffic can be extremely irritating, it is important to keep calm and avoid a road rage situation, said a ...

Aug 17, 2016
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How the brain develops

The developmental period from childhood to young adulthood is marked by profound physical, social, and emotional changes. But exactly how those changes are reflected in the brain remains something of a mystery.

Aug 17, 2016
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This is your brain on sentences

Researchers at the University of Rochester have, for the first time, decoded and predicted the brain activity patterns of word meanings within sentences, and successfully predicted what the brain patterns would be for new ...

Aug 15, 2016
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Science

Science (from the Latin scientia, meaning "knowledge") refers to any systematic knowledge-base or prescriptive practice that is capable of resulting in a prediction or predictable type of outcome. In this sense, science may refer to a highly skilled technique or practice.

In its more restricted contemporary sense, science refers to a system of acquiring knowledge based on scientific method, and to the organized body of knowledge gained through such research. This article focuses on the more restricted use of the word. Science as discussed in this article is sometimes called experimental science to differentiate it from applied science—the application of scientific research to specific human needs—although the two are often interconnected.

Science is a continuing effort to discover and increase human knowledge and understanding through disciplined research. Using controlled methods, scientists collect observable evidence of natural or social phenomena, record measurable data relating to the observations, and analyze this information to construct theoretical explanations of how things work. The methods of scientific research include the generation of hypotheses about how phenomena work, and experimentation that tests these hypotheses under controlled conditions. Scientists are also expected to publish their information so other scientists can do similar experiments to double-check their conclusions. The results of this process enable better understanding of past events, and better ability to predict future events of the same kind as those that have been tested.

This text uses material from Wikipedia, licensed under CC BY-SA

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