Investment is pouring into companies promising to geoengineer a rapid change in the pH of our waters – but critics are concerned at the speed at which unproven methods are being adopted

Investment is pouring into companies promising to geoengineer a rapid change in the pH of our waters – but critics are concerned at the speed at which unproven methods are being…

When a US firm saw the seaweed was making their shellfish the ‘biggest and best’ scientists realised they’d hit upon a natural way to combat ocean acidification