In place of oxygen, the ocean was full of hydrogen sulfide, which the researchers believe may have caused the organism to ...

Professor Sarah Gabbott, lecturer at the University of Leicester, spent the last 25 years studying the fossil. | ITV News ...

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

The estimate of 5.5 million species of insects is interesting. What’s even more remarkable is that because scientists have ...

A new species of fossil dating back 444 million years has been named Sue - after its discoverer's mum. Professor Sarah ...

Study from University of Leicester describes a new species of fossil that is 444 million years-old with soft insides perfectly preserved - Research ‘ultramarathon’ saw palaeontologist puzzled by bizar ...

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ...

A new species of fossil from 444 million years ago that has perfectly preserved insides has been affectionately named 'Sue' after its discoverer's ...

Playgrounds can host a variety of natural wonders, and of course, kids. Now some students are not just learning about insects ...

A new study shows that areas with domestic grazers are seeing a decline in spiders and an increase in grasshoppers and ...

“Scorpions are the oldest living terrestrial arthropods on the planet ... Esposito and postdoctoral fellow Dr. Sarah Crews, who studies spiders, have collected on nearly every island in the Caribbean, ...