OpenStax's Biology

Description

The tremendous diversity of life on Earth provides an exciting foundation for concepts and skills relevant to a growing range of careers. This OpenStax notebook aligns to the topics and outcomes of introductory biology courses, and reflects foundational and cutting-edge scientific knowledge and practice. Through the overarching lens of evolution, we deepen readers' ability to apply critical thinking and scientific reasoning; the material guides learners through cause-and-effect, data processing, inductive and deductive reasoning, and experimental design. The notebook explores modern biotechnology techniques, such as prenatal genetic testing, DNA barcoding, and genomics. It also covers ecology and conservation topics such as the identification of keystone species essential for maintaining ecosystem structure, the role of biodiversity hotspots in focusing conservation efforts, and the potential of chemical diversity derived from species as a source for new pharmaceuticals. The material engages readers with prominent narratives of the diverse scientists who helped build our understanding, while also exploring complex and current issues related to bioethics, climate change, and emerging technologies.