Blooms and gloom

Tiny marine plants, called dinoflagellates, can make bodies of water appear red, brown, or luminous by night, and can cause oysters to be poisonous.

ECOS Archive

Welcome to the ECOS Archive site which brings together 40 years of sustainability articles from 1974-2014.

For more recent ECOS articles visit the blog. You can also sign up to the email alert or RSS feed