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.

A new way to make droplets bounce away

In many situations, engineers want to minimize the contact of droplets of water or other liquids with surfaces they fall onto. Whether the goal is keeping ice from building up on an airplane wing or a wind turbine blade, ...

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