C. elegans are transparent, making them easy to observe using an optical technique, called Nomarski differential interference contrast microscopy, that highlights density differences to reveal ...

Complex morphology is an evolutionary outcome of phenotypic diversification. In some carnivorous plants, the ancestral planar leaf has been modified to form a pitcher shape. However, how leaf ...

Studies of parental behavior in various habitats provide an opportunity to gain insight into how different environments may mold strategies of parental care. Brood division by parents has been ...

The body's ability to clear an infection by the cancer-causing human papilloma virus (HPV) may be largely due to unpredictable division patterns in HPV-infected stem cells, rather than the strength of ...