While extremely poisonous, the risk of human contact and envenomation is generally low, as these frogs are found in specific rainforest habitats and are not aggressive. Due to their toxicity, poison ...

It is well documented that many different types of arthropods such as centipedes, spiders, and other insects can regrow limbs after a loss. Coral bleaching due to climate change is causing ...

Paleontologists are marveling over a unique fossil of a specimen that pre-dated the dinosaurs, according to new research.

Jerry Hollis took this photo in the mountains above the Valley of what appears to be a common crab spider (Xysticus cristatus ...

This new species of ancient arthropod has been affectionately named Sue and scientifically dubbed Keurbos susanae.

Paleontologists in England discovered the existence of a new marine species that roamed the Earth before the dinosaurs and ...

Meet Keurbos susanae, the inside-out fossil named after the discoverer’s mom.

Pyconogonids, commonly called sea spiders, are marine arthropods that have eight legs and a long mouthpart called a proboscis ...

The spiders are "formidable predators that feed on live insects, other spiders and arthropods, as well as on other members of ...

A long-term study carried out in the Spiti valley of the Himalayas shows that this replacement can drastically influence the numbers of ground-dwelling arthropods like spiders, as well as that of ...