In a viral video on Instagram posted by Scienceboy, a dead fish with its body split open and its insides removed is placed ...

There's an invader lurking in Lake Erie that might surprise you. In fact there are likely millions of them swimming around in the Great Lakes and Ohio's ponds and wetlands. And these are not the ...

Videos show schools of fish swimming through the flooded streets of a Jersey Shore community. In the videos recorded over the weekend, mullet swim in roads and alongside homes in Manasquan, New Jersey ...

A new study of giant danios (not pictured) suggests schools of fish save 79 percent more energy in turbulent conditions than fish swimming individually. Gordon Firestein via Wikimedia Commons under CC ...

How can some fish, like tuna, achieve remarkable speed while others, like eels, excel in maneuverability? A research team ...