Hummingbirds' specialization and vulnerability are often predicted based on their physical traits. Scientists now found that this is not the case for hummingbirds on the Caribbean islands. Instead, the bird's environment is the determining factor. The new study was led by scientists from Center for Macroecology, Evolution and Climate, University of Copenhagen, and published today in the scientific journal Proceedings of the Royal Society B.

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It’s long been known that sharks help nourish coral reefs, but exactly to what extent has never been scientifically mapped out — until now.

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Forest experts need to interact more with farming and mining businesses, agriculture and finance ministries in order to accelerate the use of scientific tools to restore global forests.

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It’s likely not the first thing you think of when you see elephant dung, but this material turns out to be an excellent source of cellulose for paper manufacturing in countries where trees are scarce, scientists report.

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