Paleobiology professor Kenshu Shimada of DePaul University led the study along with 28 other shark, fossil, and vertebrate anatomy experts from around the globe. Findings from the study are ...

Paleobiology professor Kenshu Shimada of DePaul University led the study along with 28 other shark, fossil, and vertebrate anatomy experts around the globe. Findings from the study will be publish ...

Segmentation of the vertebrate body is first established during embryogenesis by the periodic formation of pairs of somites — for example, every 120 minutes in mouse, 90 minutes in chicken and 3 ...

Greenland sharks have been identified as the longest-living vertebrates on Earth, potentially reaching ages of up to 500 years. This discovery, based on radiocarbon dating of their eye lenses ...

Vertebrates are animals with backbones, including amphibians, birds, fish, mammals and reptiles. Vertebrates range in size from small fish to large bison, and have adaptations that allow them to live ...

Fish are cold-blooded vertebrates that strictly live in water. They breathe using special organs called gills. Fish are the third most numerous group of vertebrates in Alberta behind birds and mammals ...

Nucleoli are subcellular compartments where transcription and maturation of pre-ribosomal RNAs occur. While the transcription of ribosomal RNAs is common to all living cells, the presence and ...

In this critical review, we synthesize research on the microbiota of aquatic vertebrates and discuss the impact of emerging stressors on aquatic microbial communities using two case studies, that of ...