Extreme heat could make photosynthesis impossible for tropical trees and plants that may all die as a result, a new study found.

Extreme heat could make photosynthesis impossible for tropical trees and plants that may all die as a result, a new study found.

Visitors walk through the world heritage listed daintree rainforest on November 14, 2012 in Mossman Gorge, Australia.Getty Images/Mark Kolbe <ul> <li>Trees stop making food for themselves when they … [+4543 chars]

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