Here, sunlight decreases rapidly with depth. There’s not enough light for photosynthesis, but there is enough for some ...

Scientists have a different idea of the twilight zone. To them, it’s an area of the open ocean where most fish live – depths of 650 to 3,200 feet.

A new study suggests that elephant seals can serve as “smart sensors” for monitoring fish populations in the ocean’s twilight ...

Elephant seals are now key players in ocean research. Fitted with smart sensors, these massive marine mammals are helping ...

The ocean's twilight zone lies between 200 and 1,000 meters below the surface, where light starts to fade but is not ...

By studying elephant seals' hunting patterns, scientists have discovered a new way to monitor deep-sea fish populations.

A new study by marine biologists reports that seals can essentially act as 'smart sensors' for monitoring fish populations in the ocean's eerily dim 'twilight zone.' ...

Sunlight, the lifeblood of the ocean’s surface, penetrates only to a certain depth—around 650 feet ... Beyond this limit lies the twilight zone, where light begins to fade, and further ...