A trio of biologists, two with the University of Fribourg, in Switzerland, the third with Universitat de Barcelona, in Spain, has found that a type of Cnidaria is capable of associative learning.

Ocean "stratification" means less deep water is rising towards the surface carrying oxygen and nutrients, while the water at the surface absorbs less atmospheric ...

The Red Sea, circled by desert landscapes, is home to marine life accustomed to the water's bathtub-like temperatures—often reaching 85 to 90 degrees Fahrenheit in the summer. But in the past three ...

If you liked this story, share it with other people. A 2023 marine heat wave in the central Red Sea caused 100% of monitored sea anemones to bleach, followed by the death of 94-100% of clownfish and ...