PORTLAND, Ore. (KOIN) – An Oregon State University (OSU) researcher found a new species of an ant-mimicking spider in a rare fossil from Colombia, the university announced Monday. The specimen ...

A 444-million-year-old fossil named "Sue" preserves internal organs of Keurbos susanae, raising questions about arthropod ...

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

The common traits of spiders are well known to everyone – they have eight legs, multiple eyes and can spin webs – but a recent fossil discovery and new research now shows that spiders once had long ...

A 444-million-year-old fossil without a shell or limbs has been discovered in South Africa with soft tissues intact.

It's totally normal to be afraid of spiders, and some people are diagnosed with arachnophobia when that fear interferes with their daily lives. No matter where your level of fear lies, it's ...

A new species of fossil from 444 million years ago that has perfectly preserved insides has been affectionately named "Sue" ...

A paleontologist discovered a new species of fossil from 444 million years ago she calls an "inside-out, legless, headless ...