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Photo by Leonardo Yip on Unsplash

Climate change: How can we make flying greener?

Biofuels, alternative flight routes and newer, green aircraft technology can make flying better for the environment. How close are we to introducing these climate-friendly alternatives?
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Mountain melt shutters classic Alpine routes amid heat waves

Little snow cover and glaciers melting at an alarming rate amid Europe's sweltering heat waves have put some of the most classic Alpine hiking routes off-limits.

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