Some cities are so heavy that they risk sinking
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The world's cities have begun to sink under their own weight, even as climate change causes sea and ocean levels to rise. In a study published in the...
Photosynthetic algae are the world's tiniest hydrogen factories
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Experts believe that hydrogen is a viable alternative to reducing greenhouse gas emissions. By gathering photosynthetic algae into water droplets with sugars, scientists are building mini-biological...
Sandvik Materials Technology is switching to fossil free
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SMT has set offensive environmental goals. One of them is to halve CO2 emissions for production and all transport. SMT's vehicle fleet consists of everything from...
Why are the electric cars batteries never really empty?
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Circulating a lot of energy, electric cars batteries heat up naturally, like the battery in your phone after intensive use. Without any temperature or...