Add Yahoo as a preferred source to see more of our stories on Google. A loggerhead turtle who judging by his size and barnacles on his shell is old. The turtle is cruising the reef during mating ...

Despite everything stacked against them, a variety of life thrives at ocean depths with bone-crushing pressure, low-oxygen, no light, and immensely cold temperatures. A new study analyzes the ...

Demographic information is critical for interpreting abundance trends. Demography refers to the key vital rates or parameters, such as breeding, survival, and dispersal rates. As a concrete example, ...

Symbiosis is the long-term, close interaction between two or more biological species, most often for the benefit of one or both parties. These interactions highlight the diversity of nature. One ...

A loggerhead turtle who judging by his size and barnacles on his shell is old. The turtle is cruising the reef during mating season looking for a partner© Drew McArthur/Shutterstock.com The ocean can ...