Warnings may reduce hate speech on Twitter, new study finds

Warning Twitter users about potential adverse consequences of their use of hate speech can decrease their subsequent posting of hateful language for a week, finds a new study by New York University's Center for Social Media ...

Physicists discover how particles self-assemble

A team of physicists has discovered how DNA molecules self-organize into adhesive patches between particles in response to assembly instructions. Its findings offer a "proof of concept" for an innovative way to produce materials ...

Chemists discover faster-acting forms of insecticide imidacloprid

Scientists have developed seven crystal forms of imidacloprid—one of the world's most widely used insecticides—in an effort to sharply reduce its environmental impact, according to a study published in the Journal of ...

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