News tagged with trees

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 before.

dateJun 11, 2015 in Environment
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S'no water in Sierra Nevadas

Most of us have strong opinions about snow during the winter. For some, it's a curse. Others enjoy the recreation heavy snowfall brings. Yet, once warmer weather comes, we tend to forget about those piles of fluffy white ...

dateAug 21, 2015 in Environment
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NASA Goddard technology helps fight forest pests

Northeastern forests in the United States cover more than 165 million acres, an area almost as big as Texas. Soon, millions of pine and ash trees in those forests could be wiped out, thanks in part to two types of voracious ...

dateJul 31, 2015 in Ecology
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