Learning Resources

Explaining CECs

A comprehensive series exploring Contaminants of Emerging Concern — from PFAS and microplastics to policy and citizen science.

Microplastic Fibres: The Pollution Hiding in Your Wardrobe
Microplastics

Microplastic Fibres: The Pollution Hiding in Your Wardrobe

How synthetic clothing is one of the largest sources of microplastic pollution in the ocean.

5 min read25 Mar 2026
In Silico Testing: The Computer-Powered Future of Chemical Safety
Technology

In Silico Testing: The Computer-Powered Future of Chemical Safety

How computer models are revolutionising our ability to predict the environmental effects of chemicals without animal testing.

6 min read23 Mar 2026
Climate Change and Ocean Pollutants: A Double Threat
Climate

Climate Change and Ocean Pollutants: A Double Threat

How rising temperatures and ocean acidification interact with chemical pollution to create compounding risks.

6 min read21 Mar 2026
The Food Chain Connection: From Plankton to Plate
Food Chain

The Food Chain Connection: From Plankton to Plate

How contaminants accumulate and concentrate as they move up the marine food chain — and eventually reach us.

5 min read19 Mar 2026
Antifouling Paints: Protecting Ships, Harming Seas
Marine Life

Antifouling Paints: Protecting Ships, Harming Seas

The environmental cost of chemicals used to keep ship hulls clean and the search for greener alternatives.

5 min read17 Mar 2026
What Is Biomonitoring? Using Life to Measure Pollution
Science

What Is Biomonitoring? Using Life to Measure Pollution

How scientists use living organisms as early warning systems for chemical contamination in marine environments.

5 min read15 Mar 2026
Pharmaceuticals in the Sea: An Unintended Experiment
Pharmaceuticals

Pharmaceuticals in the Sea: An Unintended Experiment

How medicines we take end up in the ocean and what effects they have on marine organisms.

5 min read13 Mar 2026
Sunscreen and Coral Reefs: A Hidden Connection
Marine Life

Sunscreen and Coral Reefs: A Hidden Connection

How UV filters in sunscreen contribute to coral bleaching and what reef-safe alternatives exist.

5 min read11 Mar 2026
From Drain to Ocean: The Journey of Wastewater
Pollution

From Drain to Ocean: The Journey of Wastewater

Tracing the path of chemicals from our homes through treatment plants and into marine environments.

5 min read9 Mar 2026
Endocrine Disruptors: When Chemicals Mimic Hormones
Endocrine Disruptors

Endocrine Disruptors: When Chemicals Mimic Hormones

How endocrine-disrupting chemicals interfere with hormonal systems in marine organisms and what this means for biodiversity.

6 min read7 Mar 2026
Microplastics in Our Oceans: The Invisible Threat
Microplastics

Microplastics in Our Oceans: The Invisible Threat

How tiny plastic particles are infiltrating marine ecosystems, entering the food chain, and what it means for ocean health.

6 min read5 Mar 2026
PFAS: The Forever Chemicals Explained
PFAS

PFAS: The Forever Chemicals Explained

Why PFAS are called 'forever chemicals', where they hide in everyday products, and what the science says about their effects.

6 min read3 Mar 2026
What on Earth Are CECs?
CECs

What on Earth Are CECs?

An introduction to Contaminants of Emerging Concern — what they are, where they come from, and why they matter.

5 min read1 Mar 2026
Flame Retardants: From Your Sofa to the Sea
CECs

Flame Retardants: From Your Sofa to the Sea

How chemicals designed to prevent fires are becoming persistent ocean pollutants.

5 min read25 Feb 2026
The EU Chemicals Strategy: What It Means for Our Oceans
Policy

The EU Chemicals Strategy: What It Means for Our Oceans

How European policy is evolving to address the chemical pollution crisis and protect marine environments.

6 min read20 Feb 2026
Citizen Science: How You Can Help Monitor Ocean Health
Take Action

Citizen Science: How You Can Help Monitor Ocean Health

Practical ways ordinary people are contributing to marine pollution research and making a real difference.

5 min read15 Feb 2026
Pesticides and Coastal Waters: The Agricultural Connection
Pollution

Pesticides and Coastal Waters: The Agricultural Connection

How agricultural chemicals travel from fields to the sea and their effects on marine ecosystems.

5 min read10 Feb 2026
Biomarkers: Reading the Body's Warning Signs
Science

Biomarkers: Reading the Body's Warning Signs

How scientists measure biological responses to pollution at the molecular level to detect harm before it becomes visible.

6 min read5 Feb 2026
Ocean Pollution and Biodiversity: What We Stand to Lose
Biodiversity

Ocean Pollution and Biodiversity: What We Stand to Lose

The link between chemical pollution and declining marine biodiversity — and why it matters for everyone.

6 min read28 Jan 2026