Earth - Environment news

Changing climate prompts boreal forest shift

With warming summer temperatures across Alaska, white spruce tree growth in Interior Alaska has declined to record low levels, while the same species in Western Alaska is growing better than ever measured ...

dateJun 11, 2015 in Environment
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As nations dither, cities pick up climate slack

Their national governments hamstrung by domestic politics, stretched budgets and diplomatic inertia, many cities and provinces have taken a leading role—driven by necessity—in efforts to arrest galloping ...

dateJul 02, 2015 in Environment
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