Roads, farming threaten Ecuador 'lost city' complex

Shielded by the jungle for hundreds of years, the remains of a massive 2,500-year-old network of Ecuadoran cities are being threatened by road and farm encroachment just as its long-held secrets are being revealed, researchers ...

The wetland model of urban sustainability

Writing in the International Journal of Global Environmental Issues, a team from Japan explains that "wetlands play an important role in a sustainable urban future." They add that these environmental regions provide ecological ...

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