CommentPaywall: The business of scholarship review – analysis of a scandal Expect to feel righteous anger and astonishment as the film Paywall exposes the dull-sounding science journal industry, hard at work pocketing your tax money Culture
TechnologyWatch 4D-printed ceramics form elaborate, shape-shifting structures A new technique for printing ceramics in 4D could be used to make strong, complex parts for rockets and mobile phones 51¶¯Âþ