Ocean acidification will threaten fish stocks

Blue & Green Tomorrow

27 March 2014

As human activities make the oceans more acidic many marine species are increasingly being put at risk, including populations of fish that people around the world rely on for food, scientists have warned.

Speaking to the BBC, in an investigation for Newsnight by environment analyst Roger Harrabin, experts warn that rising levels of CO2 are a major threat to aquatic ecosystems. Read more