A remarkably preserved 520-million-year-old Youti Yuanshi fossil, no bigger than a poppy seed, has unveiled unprecedented details of early arthropod anatomy. Using advanced imaging, researchers ...

For me, the most fascinating part is the fact that such a group of animals managed to adapt to different habitats, which ...

3D printed models of a common wasp. The model in front is life-sized.

An average of 33 Nelson cave spiders were counted in “Crazy Paving Cave” in 2025, up from eight in 2022, according to officials. Photo by Sebastian Doak shared by New Zealand's Department of ...

An average of 33 Nelson cave spiders were counted in “Crazy Paving Cave” in 2025, up from eight in 2022, according to officials. Photo by Sebastian Doak shared by New Zealand's Department of ...

The “unusual” Nelson cave spider is an ancient species and New Zealand’s largest native spider with legs over 5 inches long, according to officials.

An average of 33 Nelson cave spiders were counted in “Crazy Paving Cave” in 2025, up from eight in 2022, according to officials. Photo by Sebastian Doak shared by New Zealand's Department of ...

An average of 33 Nelson cave spiders were counted in “Crazy Paving Cave” in 2025, up from eight in 2022, according to officials. Photo by Sebastian Doak shared by New Zealand's Department of ...

An average of 33 Nelson cave spiders were counted in “Crazy Paving Cave” in 2025, up from eight in 2022, according to officials. Photo by Sebastian Doak shared by New Zealand's Department of ...