Researchers argue that a newly examined specimen found decades ago in Utah provides new clues to the ancestors of chelicerates before the group hit it big on land.

It had been a long day of teaching for Rudy Lerosey-Aubril. As a reward, he returned to cleaning an intriguing Cambrian arthropod fossil he had recently received for review. At first, the specimen ...

A Cambrian fossil has been identified as the oldest known member of the chelicerates, a group that includes spiders and scorpions. The specimen shows the earliest known example of a chelicera, a ...

There are a lot of free courses offered by Canadian universities that you can take online. But the University of Alberta has ...

Learn how a fossil from Utah’s Wheeler Formation reveals where early spider relatives lived, how quickly complex animal body plans emerged after the Cambrian Explosion, and why those traits took ...

Named after French explorer Jacques Cousteau, Megachelicerax cousteaui is the oldest of its kind ever found, not to mention ...

Why do medical students remember rude mnemonics decades later? The answer reveals something fascinating about how all of us ...

Explore the complete anatomy and cinematic origin of Rocky from Project Hail Mary. This guide delves into the Eridian’s ...

Human anatomy is far from complete, with ongoing discoveries reshaping understanding of variation, structure, and disease.

A fresh look at a fossil found more than 40 years ago points to the origins of a widespread group of arthropods called chelicerates. While that name might not sound familiar, its modern-day members ...

A dyslexic teenager, he reinvented himself as a bodybuilder. Then he turned to art, producing transgressive paintings and ...

Kim Raver and Kevin McKidd are departing the hit ABC medical drama at the end of season 22. "While their story is coming to a close, this is never truly a goodbye," says showrunner Meg Marinis. By ...