This small fish shows self-awareness like apes.

Women who eat small fish whole -- from the head to the bones -- may face a lower risk of dying from cancer and other causes, a new study out of Japan finds. Capelin fish is pictured here. Getty Images ...

Groundbreaking research from Nagoya University Graduate School of Medicine has revealed a surprising yet significant health benefit, consuming small fish whole can significantly reduce cancer ...

Nutrition science offers an explanation. Small oily fish, such as sardines and anchovies, are rich in omega-3 fatty acids, ...

A small coral reef fish can recognize itself in a mirror. This discovery challenges long-held ideas about animal intelligence.

A new study has found evidence linking the intake of small fish, eaten whole, with a reduced risk of all-cause and cancer mortality in Japanese women. Conducted by Dr. Chinatsu Kasahara, Associate ...

Want to start an aquarium but don’t want tricky fish to take care of? Small freshwater fish are perfect. They are colourful, lively, and fun to watch. They make your tank look full of life without ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.