In the rocky hills of western Iran, a truly extraordinary snake lives in near-perfect camouflage. The spider-tailed horned viper (Pseudocerastes urarachnoides) initially resembles an ordinary desert ...

Two new species of bird-dropping crab spiders have been discovered in Malaysia and the Philippines, according to a study. Polina Koroleva Unsplash A scientist has discovered two new species of crab ...