Free Online Ocean Courses & MOOCs

Coursera

University of Barcelona,Barcelona Foundation for Ocean Sailing - FNOB

Oceanography: a key to better understand our world (Coursera)

Sci: Energy & Earth Sciences Sci: Environment

Embark on an educational journey through the depths of our oceans with 'Oceanography: A Key to Better Understand Our World.' This comprehensive course explores the wonders of Earth’s aquatic realms, from their formation to the complex ecosystems they support. Whether you're a seasoned sailor or just curious about marine science, this course will equip you with essential oceanographic knowledge.

Jun 8th 2026

5-12 Weeks

Sustainability Oceanography Mediterranean

Coursera

American Museum of Natural History

Marine Biology (Coursera)

Sci: Environment

Dive deep into the mysteries of the ocean with our comprehensive Marine Biology course. From the surface to the deepest depths, explore the incredible diversity of marine life, their evolutionary history, unique adaptations, behaviors, and the challenges they face in today's world. This course is perfect for anyone interested in the wonders of the sea.

Jun 8th 2026

5-12 Weeks

Oceans Marine Life Marine Biology

Coursera

University of Arizona

Biosphere 2 Science for the Future of Our Planet (Coursera)

Engineering Sci: Environment

Embark on an extraordinary journey through Earth's ecosystems and beyond with this unique course. Explore innovative science at Biosphere 2 and learn how to protect and sustain our planet for future generations. From the depths of oceans to the surfaces of Mars and the Moon, this course offers a comprehensive understanding of environmental stewardship.

May 25th 2026

5-12 Weeks

Science Earth Climate Change

Coursera

American Museum of Natural History

Our Earth's Future (Coursera)

Sci: Energy & Earth Sciences Sci: Environment

Dive into 'Our Earth's Future', a comprehensive online course designed to equip you with the knowledge of climate science and how to discuss it effectively. Join leading scientists as they unravel the evidence for human-induced climate change and its potential effects on populations worldwide. This course is perfect for anyone looking to understand the complexities of our changing planet and contribute meaningfully to conversations about sustainability.

May 18th 2026

5-12 Weeks

Earth Sustainability Climate Change

FutureLearn

University of Southampton

Exploring Our Oceans (FutureLearn)

Sci: Biology & Life Sciences Sci: Energy & Earth Sciences

Embark on a journey through 'Exploring Our Oceans', where you'll uncover the secrets beneath the waves. This course delves into the vast, unexplored depths of our planet, examining their importance to life on Earth and how our actions affect them. Learn about conservation efforts and find out how you can contribute to safeguarding these crucial habitats for future generations.

Nov 21st 2022

4 Weeks

Biology Oceans Oceanography

FutureLearn

National Oceanography Centre

Ocean Science in Action: Addressing Marine Ecosystems and Food Security in the Western Indian Ocean (FutureLearn)

Engineering Sci: Environment

Embark on a fascinating journey into the depths of the ocean with 'Ocean Science in Action'. This course, offered by FutureLearn, will equip you with the knowledge to understand how we can protect and sustainably manage marine ecosystems, particularly focusing on the Western Indian Ocean. Discover cutting-edge technologies that are revolutionizing our approach to food security and ocean conservation.

Nov 1st 2021

4 Weeks

Climate Change Food Security Ocean

FutureLearn

EUMETSAT,Copernicus Atmosphere Monitoring Service - CAMS,European Centre for Medium-Range Weather Forecasts - ECMWF,Mercator Ocean International - MOi,European Environment Agency - EEA

Artificial Intelligence (AI) for Earth Monitoring (FutureLearn)

Engineering Sci: Mathematics

Dive into the future of Earth observation with our Artificial Intelligence (AI) for Earth Monitoring course. Gain insights into leveraging AI and Machine Learning technologies to analyze vast datasets and contribute to critical climate research and environmental monitoring efforts.

Oct 18th 2021

5-12 Weeks

ML Artificial Intelligence Machine Learning

FutureLearn

University of Bergen

Causes of Climate Change (FutureLearn)

Sci: Energy & Earth Sciences Sci: Environment

Dive into the fascinating world of climatology with 'Causes of Climate Change', an insightful FutureLearn course designed for those eager to understand the underlying physical processes governing climate variations over time. From past patterns to present-day realities and future predictions, this course offers a comprehensive exploration of what drives our planet's ever-changing climate.

Sep 20th 2021

3 Weeks

Climate Change Physical Processes Atmosphere

FutureLearn

University of Exeter

Climate Change: The Science (FutureLearn)

Engineering Sci: Environment

Dive into the core science of climate change with an engaging online course designed for curious minds. Discover how human actions impact Earth's climate, the evidence supporting climate change, and the critical risks it poses to our environment. This course is perfect for those seeking a deeper understanding of one of today’s most pressing issues.

Jan 18th 2021

4 Weeks

Science Climate Change Ocean