This year's Edinburgh Fringe features a nicely-green show in which the audience travels through the city on bikes to eavesdrop on other cyclists' thoughts and record their own.
First question they might ponder: how many of us drove or flew here?
If you drive to Edinburgh you will get through about 1,350 tonnes of precursor plant material each way.
Venus flytrap cyborg snaps shut with commands from a smartphone
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Researchers created a plant-based robotic arm by connecting a Venus flytrap
equipped with soft electrodes to a metallic structure and wirelessly
commanding...
7 hours ago
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