A team of scientists found prehistoric animal footprints that indicate how creatures behaved in Oregon as far back as 50 ...

Relatively little is known about Denisovans, an extinct group of human cousins that interacted with Neanderthals and Homo ...

while a large number of invertebrates of notable scientific significance have become either endangered or extinct due to deforestation, especially because of the rapid destruction of tropical ...

In the mid-1980s, the species was officially declared extinct in the wild, the final classification ... why we do what we do,” said Paul Pearce-Kelly, senior curator of invertebrates at the Zoological ...

This particular species was once a common sight in Tahiti, but now the International Union for Conservation of Nature considers it extinct in the wild as the snail is primarily found in captivity ...