BA Environmental Sciences: Biological and Biomedical Sciences

4 Years On Campus Bachelors Program

Trinity College Dublin TCD

Program Overview

The Environmental Sciences: Biological and Biomedical Sciences (TR060) degree at Trinity College Dublin is an exciting multidisciplinary programme that equips you with scientific knowledge and practical skills to understand and protect the natural world. It’s perfect for students who care about climate change, ecosystems, sustainability, and want to blend lab science with fieldwork while exploring real environmental challenges.

Curriculum Structure

Year 1 & Year 2
In your first two years, you’ll build a strong scientific foundation through core modules shared with the Biological and Biomedical Sciences stream — covering cell structure and composition, genetics and evolution, molecular biology, metabolism, ecosystems and environmental biology, alongside essential math, statistics and computational skills. These early years introduce you to key scientific concepts and techniques, preparing you for more specialised work later in the degree.

Year 3
In Year 3, you’ll begin focusing explicitly on environmental science, studying how ecosystems function and how human activity affects the environment. You’ll take mandatory modules such as Plants and the Irish Environment, Fundamentals of Ecology, Environmental Monitoring, Global Environmental Change, and Soil Science, developing practical field and laboratory skills, experimental design expertise, and an understanding of environmental governance. Optional modules like Hydrology and Water Quality and Understanding the Function of Marine Systems allow you to tailor your learning to your interests.

Year 4
In your final year, you’ll tackle advanced topics that address today’s environmental challenges, including Environmental Impact Assessment, Restoration Ecology and Rewilding, and Data Handling and Research Comprehension. A major highlight is the Capstone Research Project, where you work alongside Trinity faculty on a research challenge, gaining experience in scientific investigation and preparing for careers or further study. Optional modules such as Conservation and Biodiversity or Spatial Analysis using GIS let you deepen expertise in areas you’re passionate about.

Focus areas: Environmental science fundamentals, ecology and ecosystems, environmental monitoring and governance, soil science, global environmental change, research and fieldwork.

Learning outcomes: You will graduate able to assess and analyse environmental systems, conduct field and laboratory research, design robust experiments, communicate scientific findings confidently, and apply interdisciplinary knowledge to environmental challenges.

Professional alignment (accreditation): This is an Honours Bachelor Degree (NFQ Level 8) recognised within Ireland’s national framework and respected across science, research, and environmental sectors.

Reputation (employability rankings): Trinity College Dublin consistently ranks among the world’s leading universities, known globally for strong research impact, high academic standards, and excellent graduate outcomes. (Official Trinity rankings are referenced in university materials.)

Experiential Learning (Research, Projects, Internships etc.)

This degree is designed so you’re doing science, not just studying it. At Trinity, Environmental Sciences is part of the Biological and Biomedical Sciences stream (TR060), and your learning blends laboratory skills, fieldwork, data analysis, and real research experience. Right from the start, you’ll be introduced to core scientific principles before progressing into applied environmental science — understanding ecosystems, organisms, and environmental processes through direct observation and hands-on investigation. Fieldwork and outdoor study are central to this specialisation, meaning you’ll gain practical experience that builds both your confidence and your professional toolkit.

Here’s how experiential learning plays out in this programme:

Extensive fieldwork: Field courses are a core component of your degree, giving you real-world experience studying ecosystems, soil, water, and biodiversity. You’ll travel for residential field trips around Ireland and may even have the chance to participate in fieldwork in the Canary Islands or Kenya, depending on module options and elective choices.
Hands-on environmental monitoring: In modules like Environmental Monitoring, you’ll learn sampling and analysis techniques used in professional environmental assessment collecting chemical and biological samples and analysing them in both field and laboratory settings.
Laboratory practicals: Practical lab sessions are integrated with your lectures throughout the first two years, helping you apply theory to experimental design, quantitative data analysis, and hypothesis testing. Interdisciplinary techniques: You’ll apply ecological, biological, chemical, and physical science tools to real environmental problems, blending quantitative analysis, GIS, and scientific communication skills as part of coursework and projects. Group projects and collaboration: Throughout your studies, you’ll work collaboratively in teams on projects designing and conducting experiments, analysing data, and presenting findings, which mirrors the teamwork expected in scientific careers. Capstone research options: In later years, especially through electives or independent study, you’ll have opportunities to tailor your experience toward research projects that reflect your interests in ecosystem science, sustainability, and conservation. Many students also undertake summer research internships with Trinity, other universities, or external research institutes.
Field-focused scientific tools: You’ll use environmental sampling equipment, ecological survey methods, statistical tools, and environmental data analysis software as part of your practical work — all essential competencies for modern environmental scientists.

This blend of fieldwork, laboratory experience, teamwork, and analytical tools ensures you graduate with practical skills, scientific confidence, and real environmental research experience. Graduates go on to work in conservation, environmental consultancy, policy, resource management, NGOs, research labs, and beyond — ready to make an impact on real environmental challenges.

Progression & Future Opportunities

Environmental Sciences: Biological and Biomedical Sciences at Trinity College Dublin (TCD) gives you a broad and interdisciplinary scientific education — blending biology, ecology, chemistry, geology, geography and environmental policy so you can understand and help solve real-world environmental challenges like climate change, pollution, conservation and sustainable resource management. As a graduate, you’ll be well-positioned for roles such as Environmental Consultant, Conservation Officer, Environmental Research Assistant, or Sustainability Analyst, with many students also going on to postgraduate study in environmental science or related fields.

Progression & Future Opportunities:

TCD Careers Service: Provides personalised career advice, help with CVs and interviews, internship connections, and workshops tailored to science and sustainability employers preparing you to transition confidently from study into professional roles.
Fieldwork & Practical Experience: A core strength of this course is hands-on learning through extensive fieldwork (including residential trips in Ireland, the Canary Islands and Kenya), giving you practical environmental monitoring, data collection and analytical skills that employers value.
Graduate Skills & Demand: With growing awareness of environmental issues worldwide, graduates find opportunities in conservation, natural resource management, waste and water management, environmental protection agencies, policy development, environmental education and research — sectors actively seeking graduates who can apply science to sustainable solutions.
Internships & Research Opportunities: Many students undertake summer research internships at Trinity, other universities, or external institutes, and some work with organisations such as Trinity College Botanic Gardens or industry partners like Intel on sustainability challenges. Degree Recognition & Flexibility: This B.A. Honours (Level 8 NFQ) degree is well-recognised internationally and equips you with transferable skills — from critical thinking and environmental analysis to communication and project design — valued across science, policy, NGO and private sector roles.

Further Academic Progression:
After completing this programme, you can continue your studies in areas such as MSc or PhD degrees in Environmental Science, Conservation Biology, Climate Change Science, Environmental Policy, Sustainable Development, or related fields, which are common steps for those aiming for research careers, higher-level consultancy positions or specialist environmental roles.

What You’ll Study & How It Works

Multidisciplinary foundation: In your first two years, you’ll explore a wide range of scientific principles across life sciences, physical sciences and environmental studies to build a strong foundation.

Specialised environmental training: In third and fourth year, you’ll focus on subjects such as ecology, environmental monitoring, global environmental change, soil science, environmental governance, restoration ecology, and GIS, preparing you to tackle complex environmental challenges.

Capstone research: Your final year includes an individual research project where you work closely with a Trinity faculty member on a real scientific question great experience for employment or postgraduate study.

Optional modules & electives: You can tailor your degree with options in hydrology and water quality, marine systems, plant physiology, field ecology, and more, plus up to two general Trinity Electives to broaden your academic experience.