‘Law of the jungle’: Madrid’s tuk-tuk problem complicates local life

Shorouk Express Tuk-tuks, the motorised rickshaw-style taxis popular in Asia, are “conquering” Madrid and causing concern among locals. Locals and residents associations in Madrid are pleading with the local council to take measures against the growing numbers of ‘tuk-tuk’ taxis in the capital.  Tuk-tuks, which are a form of motorised tricycle or rickshaw taxi popular…

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Lithium-sulfur battery advancements promise faster charging and longer life

TL;DR: Recent advancements in lithium-sulfur battery technology have been reported by two independent research teams, each tackling key challenges in commercializing these energy storage devices. One team concentrated on enhancing the cathode material, while the other developed an innovative solid electrolyte. In the first study, a team led by Professor Jong-sung Yu at the DGIST…

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