The complex building blocks of life can form spontaneously in space, a new lab experiment shows.

New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, ...

Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...

“What we can say with confidence is that heartworm evolution is far older and more complex than a simple story of parasites ...

Research led by the University of Sydney is reshaping scientific understanding of one of the world's most widespread canine ...

This newly published review article offers a comprehensive examination of the complexities of tumor angiogenesis and the origins of endothelial cells (ECs) within tumors. Tumor angiogenesis, a ...