It is estimated that 75% of the world's coral reefs are already threatened.
It seems almost inevitable that deep sea mining will open a new and substantial chapter of humanity’s relationship with the oceans.
Few fish can survive in these freezing waters, so invertebrates are the dominant predators.
A new way to think about this common statement.
Besides wondrous creatures, new discoveries and spectacular filming, Sir David Attenborough's follow up to The Blue Planet comes with a stark warning about the future