Microplastics have been found in the highest mountains, the deepest oceans and now in Britain's most iconic and remote rivers and lakes.

From Blue Planet to Seaspiracy, it's clear our oceans are in trouble. We explore the threats they face and what we can do about them.

Kamran Shezad, sustainability lead for the Bahu Trust and climate change advisor to the Mosques & Imams National Advisory Board, offers some inspiring ideas for an environmentally-friendly Ramadan.

You’ve seen the gross sewer-blocking fatberg pics? Here’s how government, industry and shoppers can all help stop wet wipes clogging our drains and oceans.

For organic food online, Friends of the Earth suggests Abel & Cole boxes. You get great food. Bees are safe from pesticides. And we receive donations.

We’re writing to Secretary of State George Eustice to ask him to make the environmental principles stronger, not weaker. Read our open letter here.