It’s why I traveled to Ellesmere Island, high in the Canadian Arctic ... Is the measure of an animal’s wildness equal to the distance it keeps from humans? The Ellesmere wolves are separated ...

Hoskin found Scawfell Island sun skinks in rainforest areas with “granite rocks,” such as several leaf-filled “gullies.” He ...

Cape gannets, endemic to southern Africa, were on the decline, but intensive protection at Lambert’s Bay has led to a brilliant turnaround.

Small shrimps of the genus Hippolyte have the ability to change color to camouflage themselves in the algae where they live and escape predators. Depending on the algae they are in, they can turn red, ...

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