Minnesota DNR says there are only a handful of verified sightings of this rare species of freshwater jellyfish in Minnesota.

The quarter-sized creatures briefly surfaced during a water-quality survey, offering a fleeting glimpse of a species that ...

Saltwater and freshwater fish tanks are enjoyable to have around the home. But is one better for beginner tank owners than the other?

Cardinal tetras are famous for their glowing blue and bright red stripes that run across their bodies. People often mix them up with neon tetras, but cardinal tetras have a bright red line that goes ...

Anyone considering a simple aquarium setup should know that every fish needs clean, stable water. Even hardy species need ...

Captive-raised specimens of some of the world’s largest and most critically endangered freshwater fish—including a five-foot-long Mekong giant catfish—were released this month into Cambodia’s Tonle ...

Ozzie Albies pulls up a video on his phone, pushing it excitedly into my line of view. He's not showing me some big home run he hit or some diving play at second base or even the time he whacked a ...

One of the most majestic freshwater fish, Arowanas are known for their long, sleek bodies and graceful swimming style. They have dragon-like appearance, and so they are also commonly called dragon ...

Which aquarium net is best? Keeping an aquarium is a relaxing and fun hobby, thanks to the tank’s gentle bubbling and the curious activities of tropical fish. However, removing fish and items from ...

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