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

For over a century, the Cambrian arthropod Helmetia expansa remained a mystery. Discovered by paleontologist Charles ...

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

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

Unlike stone, bone shafts crack and break in a way that allows the systematic production ... bones but also knew about skeletal anatomy. They could identify and select bones suitable for flaking. And ...

Infrared thermography emerged as a proven modality for surface temperature measurement and early disease detection. It enables clinicians to visualize hotspots associated with infections, inflammation ...

The tools are made from the bones of large animals like hippos and elephants ... bone shafts crack and break in a way that allows the systematic production of elongated, well-shaped artifacts.

Ultrasound therapy is emerging as a potential treatment for Alzheimer’s disease. It uses ultrasound to open the blood-brain ...

The 2005 finding of cells and blood vessels in dinosaur bone launched a systematic search for fossil ... and at the Center for Functional Anatomy and Evolution, Johns Hopkins Medical Institute ...

valentinrussanov / Getty Images A systematic withdrawal plan (SWP) allows for pre-planned cash flows generated by investments as income in retirement. A systematic withdrawal plan (SWP ...

Distribution of Ranvier nodes along myelinated axons is a critical determinant of conduction velocity, significantly influencing spike arrival timing and hence neural circuit function. The patterns of ...