At depths of between 200 to 1500 meters, in what is known as the "oxygen minimum zone," oxygen is at the lowest level of saturation. Here, some deep sea animals, especially fish, are well adapted ...

You know, the brain and the lungs are getting just basically the minimum ... "death zone," really, digestion starts to shut down, you'll have adrenal failure, there's not enough oxygen really ...

Although nutrient inputs have been reduced, oxygen minimum zones continue to expand. For their new study, researchers at GEOMAR used long-term data from the Boknis Eck time series station to ...