Changing watering practices to improve tomato plant health

Some people believe that talking to your plants makes them thrive. While there's limited scientific support for sound improving plant health, there's a growing amount of evidence about the benefits of mechanical stimulation, ...

3D printing method could improve micro energy storage

One key to making portable devices more compact and energy efficient lies in the precise nanoscale form of energy-storing capacitors. Researchers in Sweden report they've cracked the challenge with a unique 3D printing method.

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