Fourteen of these students contributed to publishing the latest paper demonstrating how these animals can provide a wealth of useful data. The twilight zone is growing in importance since ...

Some of the planet's bioluminescent animals live in the deep ocean (although not all of them). Many exist in the twilight zone, the part of the ocean from 500 to 1,000 metres deep, which is always ...

For The Deep episode, we wanted to spend time with these animals in THEIR world – the depths of the Twilight Zone, between 200 and 1,000 metres beneath the surface. Mauricio Handler and Fernando ...

It includes the twilight zone and the midnight zone, where strange and delicate animals thrive in the near absence of sunlight. Whales and commercially valuable fish such as tuna rely on animals ...