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 ...

An animated penguin boosts kids' math scores

California's hottest new math teacher is an animated penguin named JiJi. Yes, it's true. A mute, waddling, tuxedo-clad cartoon figure has been quietly taking over math programs dotting Silicon Valley, dramatically improving ...

Bad jobs: Why they make some women bad moms

(PhysOrg.com) -- The kind of job a woman has may be just as important as whether she works or not when it comes to the well-being of her child.

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