The fish products are used in feed for poultry, pigs and other farm animals.
The ultimate limit of human endurance has been worked out by scientists.
Humans eat and breathe in tens of thousands of microplastic particles every year.
UN envoy notes Kenya is on track to hit the UN's “90-90-90 targets by 2020.
He used a gene-editing tool known as Crispr to insert a mutated variant of a CCR5 gene.