Sturgeon are ancient fish that have been around for 201 million years, giving them the title of “modern fossils” quite easily ...

Survival of the fittest is expertly exemplified by one marine creature: Minnesota’s freshwater mussels. These shellfish are ...

Regularly eating small fish whole – such as whitebait – can prolong life expectancy in women, experts have discovered. A research team from Nagoya University in Japan analysed data on 80,000 ...

What betta fish eat. Because betta fish are natural carnivores, they eat a diet that is high in protein . Some people believe that bettas can survive in a small tank just by munching on the roots ...

When you eat small fish, you’re usually eating bits of skeleton, too, which increases your calcium uptake. And, smaller fish reproduce quickly, so they are generally more abundant and less ...