Business

Digg to relaunch with focus on 'humanity and connection'

Before Reddit there was Digg, which popularized up- and down-votes on online posts. Now the founders of both platforms—social media veterans Kevin Rose and Alexis Ohanian—are relaunching the early Reddit rival with a ...

Engineering

Nanoscale tweaks help alloy withstand high-speed impacts

A Cornell-led collaboration devised a new method for designing metals and alloys that can withstand extreme impacts: introducing nanometer-scale speed bumps that suppress a fundamental transition that controls how metallic ...

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