Hummingbirds found able to understand numerical order

A team of researchers from the University of St Andrews in the U.K. and the University of Lethbridge in Canada has found that hummingbirds are able to understand the concept of numerical order. In their paper published in ...

Hummingbirds show up when tropical trees fall down

When the tree fell that October in 2015, the tropical giant didn't go down alone. Hundreds of neighboring trees went with it, opening a massive 2.5-acre gap in the Panamanian rainforest.

Swapping pollinators reduces species diversity, study finds

University of Kansas plant biologists Carolyn Wessinger and Lena Hileman appreciate the sheer beauty of a field of colorful wildflowers as much as the next person. But what really gets their adrenaline pumping is understanding ...

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