Photons filter down through the atmosphere and are eagerly absorbed by light-powered organisms such ... darker waters of the deep sea. If she’s right, the zone of productive ocean may be deeper ...

The sighting “highlights the importance of modern, cost-effective technologies to survey the deep sea and locate these lost sharks before they vanish.” ...

Scientists said they have seen the first signs of life returning to deep sea mining tracks carved into the abyssal seabed ...