Researchers formally describe Helmetia expansa, offering new insights into its anatomy, behavior and evolutionary relationships.

The new study found the characteristics in Helmetia expansa differed from previous studies. It is said that these species had ...

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For over a century, the Cambrian arthropod Helmetia expansa remained a mystery. Discovered by paleontologist Charles Doolittle Walcott in 1918, it was ...

A BABY mammoth has gone under the knife – after being preserved in Siberian permafrost for 130,000 years. Russian scientists carried out a necropsy on the long-dead mammoth calf, nicknamed Yana.

From playing video games to exploring the depths of the Pacific, biology enthusiasts help researchers collect and analyze data like never before.

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

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

Paleontologists are marveling over the unique fossil of a marine species that predated the dinosaurs, according to new ...

Volusia County residents will have the op- portunity to dispose of unwanted tires at no cost while helping to reduce mosquito breed- ing habitats on their property.

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

"Sue is an inside-out, legless, headless wonder," lead author Sarah Gabbott, a paleontologist at the University of Leicester in the U.K., said in a statement. "Remarkably, her insides are a ...