56 new species of arachnids found in Western Australia

Researchers at The University of Western Australia and the Western Australian Museum have discovered 56 new species of arachnids, known as schizomids, in Western Australia's Pilbara region.

See how humans have redrawn Earth's biological map

Humans are rapidly changing the distinctive biodiversity that evolved in regions of the Earth over millions of years by introducing new species and wiping out others, a new study has shown.