Helmetia expansa was found to have walking legs and molting behavior, changing assumptions about its mobility and growth. For ...

Australian Research Council Centre of Excellence for Transformative Meta-Optical System (TMOS), University of Melbourne, Parkville, Victoria 3010, Australia Ultrafast and Microspectroscopy Laboratory, ...

To quantify the observed differences in mitochondrial morphology, we performed an image analysis that included length, width, branching count, and sphericity measurements. Compared to the no-copper ...

Females reign supreme in bonobo society by working together to keep males in their place. By Annie Roth Male domination is the natural order of things, some people say. But bonobos, primates with ...

The Trustees of the British Museum Trilobites A discovery in an English garden led to the first direct evidence that man fought beast to entertain the subjects of the Roman Empire. A marble relief ...

Sperm morphology refers to the form or shape of sperm, the male reproductive cell. Sperm of various plant and animal species differ from one another, sometimes in surprising ways. The sperm of ...

Eyes were categorised into four groups based on their morphology: moderate hyperopia (MH), HH, N and RAM. All eyes with an AL<20 mm were categorised as nanophthalmic eyes.12 13 Eyes with an anterior ...

Currently, the state fossil is a trilobite — a common bottom-feeding arthropod that can be found in numerous geologic layers in 46 states. The trilobite is also the state fossil of three other ...

Currently, the state fossil is the Phacops rana, a type of Trilobite. "It's a bottom feeding Arthropod—which is a bug, and it's very common, found in multiple geological layers," said Mason.

The calcaneal morphology changed considerably during human evolution to enable efficient bipedal locomotion. However, little information exists regarding its adaptation to changes in habitual ...