Northwestern University

Minority parents fear for kids online

Nearly all parents agree—when their children go online, stranger danger is their biggest safety concern, followed closely by exposure to pornography, violent content and bullying, according to a collaborative study between ...

Nov 21, 2013 not rated yet 0

Researchers grow graphene on silver

(Phys.org) —Graphene, a one-atom-thick carbon layer with extraordinary conductivity and strength, holds promise for a range of applications, but to realize its potential scientists must perfect techniques to tune its properties. ...

Nov 18, 2013 4.6 / 5 (14) 1 | with audio podcast