Microbes are essential for life, and they connect the health of humans, other animals and ecosystems. They help us digest our food, provide us with vitamins and are contribute to our health and wellbeing. Marine microbes provide about one-third of the oxygen we breath. And, by cleaning up pollutants and synthesising valuable products such as antibiotics, microbes are essential for the delivery of the United Nation’s Sustainable Development Goals. On the other hand, some microbes cause devastating diseases. Despite major advances in treatment and prevention, incidences of infectious disease continue to rise. You will learn about the vast diversity and evolution of these mostly beneficial microbes and learn about the pathogenicity of the harmful ones. You will examine how different viruses and bacteria invade, interact and replicate within their hosts. A series of four practical sessions in our new teaching laboratory will give you hands-on experience of growing, observing, purifying, counting and even killing microbes. This will provide you with sought-after skills, such as aseptic technique, serial dilution and data analysis.

Living life on a knife’s edge – explore the vital role plants play in our biosphere, their diversity and intricate relationships that support our planet. Examine the value of these natural resources; examine the consequences we face when the balance is disturbed. From studying how plants affect and are affected by their environment you learn what we can expect from a changing world. Examine how we influence the world around us. You apply this knowledge to the field, learning to collect, present, analyse and eventually interpret data. Understanding the fundamentals of ecology and plant diversity allows you to explore possible solutions to our environmental problems.

The marine realm covers 70% of the Earth's surface. It contains ice-covered seas and hydrothermal vents, muddy estuaries, deep ocean trenches and the clear blue open sea. The oceans and seas are also integral to the whole earth-ocean-atmosphere system, which controls the climate and conditions for life on Earth. Discover the different marine environments, the organisms that inhabit them and their ecological interactions. You also investigate the physical and chemical conditions that determine the diversity of marine life and consider how human activity is influencing marine ecosystems, through overfishing, pollution, and climate change.

The diversity of life on planet Earth is breath taking. We share our home with a vast number of species, a large portion of which are animals. We will discover the diversity of animal forms and functions and the role of natural selection in determining individual behaviour such as foraging, breeding and predator escape. You also investigate the idea that nothing in ecology and evolution makes sense in isolation.