Scientists skeptical of superconductor claims that went viral

A recent claim by South Korean researchers that they have created a material which works as a superconductor at room temperature—long a holy grail of physics—has been met with huge excitement on social media but skepticism ...

All concrete, no trees: Athens ill-prepared for heatwaves

A densely-populated concrete jungle lacking in green space, Athens has become one of Europe's hottest capitals and despite its vulnerability to extreme temperatures, has failed to make environmental innovations, experts warn.

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