Blue-green algae

'Visible decline' in bird life on Lough Neagh

Blue-green algae to be monitored from space

£450k allocated to tackle Lough Neagh algae

Little known about algae wildlife impact - scientist

Council warns of 'harmful' algal bloom in lake

Tap water is 'rank and mouldy', say residents

Triathlon group cancel swim due to blue-green algae

Blue-green algae 'growing concern' on north coast

Blue-green algae could pose serious 'health risks'

Project to tackle blue-green algae in Lough Neagh

What is blue-green algae and why is it a problem?

'Disgusting' smell at Lough Neagh as algae spreads

Swimmers warned after suspected algae outbreak

Lough Neagh blue-green algae back as Earl meets minister. Video, 00:00:39Lough Neagh blue-green algae back as Earl meets minister

Time 'running out' to agree action on Lough Neagh

A Wake for Lough Neagh. Audio, 28 minutesA Wake for Lough Neagh

Will the Earl of Shaftesbury sell Lough Neagh?

Earl open to sell Lough Neagh but not for free. Video, 00:00:59Earl open to sell Lough Neagh but not for free

Learning toxic algae lessons from across the pond

Why is the UK's largest lake turning toxic green? Video, 00:01:53Why is the UK's largest lake turning toxic green?

Where does your water come from?

Lough Neagh swimming could return this winter

Algae map shows extent of Lough Neagh problems