Explores new research about bacteria. Discusses bacterial genomes, archaea, unusual environments, evolution, pathogens, bacterial movement, biofilms, bacteria in the body, and a bacterial obsession. Contains 29 references. (JRH)

Contains a summary of the latest research findings related to the topics of eye development, mimicry, evolution of llamas, hybridization between Arctic wolves and huskies, ultraviolet light and algae, acid rock, orchids and funerals, enzymes that can withstand heat, fungus-killing compounds, chaos theory and the treatment of epileptics, sleep and…

Explores the meaning of DNA. Discusses histories of DNA, literature on DNA, the contributions of Max Delbruck and Barbara McClintock, life, views of control, current research, and the language of DNA. Contains 24 references. (JRH)

Addresses the most popular models currently being chosen for biological research and the reasons behind those choices. Among the current favorites are zebra fish, fruit flies, mice, monkeys, and yeast. Concludes with a brief examination of the ethical issues involved, and why some animals may need to be replaced in research with model systems.…

Describes current and cutting-edge research on proteins that may spark the interest of biology students. Contains 27 references. (WRM)

Describes the history of the study of dinosaurs and current topics of research in the field. Contains 18 references. (WRM)

Discusses current biological research related to plants, including rootless plants, cellulose synthesis, plant identification in forensic science, and plant chemistry. Contains 19 references. (WRM)