Finding music once meant radio schedules, record shops, borrowed discs, magazines and recommendations from a friend who had spent money on the wrong album
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YouTube Pick: Practical Engineering shows why bridges are designed to move
A bridge looks permanent because its scale hides its motion. Steel expands in heat, concrete creeps and shrinks, traffic bends decks, wind pushes long span
New Zealand needs a public register of government algorithms
New Zealand’s Algorithm Charter recognises that automated systems can affect people’s lives and that agencies should explain their use. That principle is s
Satellite mega-constellations are turning the night sky into shared infrastructure
Low-Earth-orbit satellite constellations can connect remote homes, ships, disaster zones and communities poorly served by fibre. Their value is real. So is
Deep-sea mining rules must protect what science has barely described
The abyssal plain looks empty until lights reach it. Then the seafloor reveals tracks, sediments, sponges, corals and small organisms adapted to darkness,
China’s space data-centre plan moves the AI energy debate into orbit
Artificial intelligence has turned data-centre electricity, land and water use into a strategic constraint. China’s reported plan to explore space-based da
New Zealand’s supermarket problem is about bargaining power, not only shelf prices
Every supermarket debate returns to the checkout total, and rightly so. Food is unavoidable, lower-income households spend a larger share of income on it,
New Zealand’s car-crushing law is a test of deterrence, evidence and restraint
Illegal street racing and intimidating vehicle gatherings impose real costs on communities. Residents lose sleep, roads become unsafe, businesses face disr
基督城图书馆 KidsFest：冬假别只借书，带孩子完成一次小小探索
图书馆最容易被低估的地方，是它不要求孩子以同一种方式参与。有人喜欢坐着听故事，有人需要边走边找线索，有人愿意写，有人只想翻几本从未见过的书。KidsFest 期间的 Christchurch City Libraries 正好提供这种松紧适中的冬假空间。 官方页面显示，KidsFest 从7月4日持
AI说它听懂了猫狗：中国家庭真正需要的不是宠物翻译，而是学会观察
把一声猫叫翻译成“我想你了”，把狗的低鸣解释为“有人让我不安”，这类AI宠物翻译很容易让人心动。它给家庭一种期待：终于不必再猜，手机可以替动物说出完整句子。 问题在于，动物沟通从来不是把声音逐字换成人类语言。叫声只是线索之一，尾巴、耳朵、身体重量、距离、气味、环境和过去经验共同构成意思。