Robotics

Robots enable bees and fish to talk to each other

Through an imaginative experiment, researchers were able to get two extremely different animal species located far apart to interact with each other and reach a shared decision with the help of robots.

Engineering

Engineers develop new kind of 3D printing

While 3D printing techniques have advanced significantly in the last decade, the technology continues to face a fundamental limitation: objects must be built up layer by layer. But what if they didn't have to be?

Engineering

A safer gun?: 'Smart' pistols headed to US market

"Smart" pistols designed to limit who can shoot them are poised to hit the booming US firearm market this year, taking aim at spiking gun deaths as federal lawmakers remain deadlocked on any new restrictions.

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