3D printers' could change our economy and our lives

(Phys.org) —"When you produce something yourself instead of purchasing it, that changes your relationship to it," says Chelsea Schelly, assistant professor of social sciences. She's discussing the current popular trend ...

Researchers find potential use for recycled plastic in concrete

Millions of tons of plastic are discarded each day, and for much of it there are few options for conventional recycling. But that material could soon find a new and beneficial use thanks to microbes being harnessed by Montana ...

Math modeling handbook now available

Math comes in handy for answering questions about a variety of topics, from calculating the cost-effectiveness of fuel sources and determining the best regions to build high-speed rail to predicting the spread of disease ...

Einstein was 'wrong,' not your science teacher

"Your teacher was wrong!" It's a phrase many a high school or university student has heard. As practicing and former science teachers, we have been challenged with this accusation before.

Teacher turnover is a problem – here's how to fix it

Each school year, a good portion of parents find out that their child's teacher is leaving for a job at another school or a different kind of job all together. An average of 16 percent of public school teachers change schools ...

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