Throwing shade: Model maps NYC street trees' cooling benefits

Cornell researchers' "leaf-level" visualization of every tree in New York City—and how much shade each provides—could inform new strategies for mitigating extreme heat there, and in other cities coping with record-breaking ...

Boreal forests may be on verge of contraction: New study

The vast northern forests of Canada and Alaska are shifting northwards as a result of climate change. What's more, the shift is faster at the southern boreal boundaries than the northern ones. This mismatch indicates that ...

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