Dog and sheep bones help injured pigeons fly again

Sheep and dog bones can be whittled into orthopedic pins that stabilize pigeons' fractured wings, helping the fractures to heal properly without follow-up surgery. Researchers describe the treatment, which is cheaper and ...

Is evolution predictable?

An international team of scientists working with Heliconius butterflies at the Smithsonian Tropical Research Institute (STRI) in Panama was faced with a mystery: How do pairs of unrelated butterflies from Peru to Costa Rica ...

Like moths to a colorful flame

A nocturnal moth may be using its colorful wing patterns to attract a female mate, according to new research led by The University of Western Australia and the Adolphe Merkle Institute in Switzerland.

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