Fish like roach that migrate between lakes and streams have larger eyes with bigger pupils, improving vision in low light.

In the Ozarks, Missouri, there are easy-to-navigate natural history museums, nature trails, animal sightseeing, and an ...

Nesbett and Bancroft stated that Bai Jo’s scholarly residency has been well-received by visitors so far, and his presence further provokes questions about animals and nature as both art objects and ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach fish that stay in one place. The adaptation makes it easier for the red-eyed ...

Fish are fascinating creatures, with some possessing special abilities. These include species that sting and inject painful ...

An international team of geoscientists, marine geologists, climatologists, and environmental specialists has found that ...

Columnaris disease is probably the most common health issue that fish keepers encounter. It’s a curable disease but catching ...

These are the world’s longest-lived freshwater fish. Some reach 127 years old, a feat previously thought impossible for ...

Near a village in northeastern India, a “dwarf”-like creature with a “large” mouth swam through the river — or tried to, at ...

Scientists have debunked the belief that using tools is unique to mammals and birds, after documenting tropical fish that ...