A researcher in Australia managed to capture rare footage of remoras, a breed of fish commonly known as sucker fish, while ...

Scientists tracking humpback whales have captured rare footage showing the freeloading fish peeling away from their host in a ...

There are easier ways to cross an ocean, but few are as slick or stylish as the remora’s whale-surfing joyride.

Rare footage from Australia captures remoras, or “sucker fish,” whale-surfing their way through migration season.

Discover some of the freshwater species that together make the St. Lawrence a thriving river of life despite its cold ...

PHOENIX — Fish-killing algae that first showed up in Phoenix a year ago have spread to lakes throughout the metropolitan area and have proven to be stubborn and sneaky. Golden algae have infected at ...

Evan Yarbrough was fishing the Willamette River with his friends outside Eugene when he hooked something big. At first he thought he was snagged. Then he figured it was a huge carp or sucker fish. But ...

Thurston County has issued a health advisory for Offut Lake, shown here. Thurston County is warning the public to avoid Offut Lake and Lake Lawrence due to toxic algae blooms. Staff from the ...

The warm, sunny weather has created ideal conditions for an algae bloom, said Sterling Ford, the environmental project coordinator for Tucson's Parks and Recreation Department. But the algae makes the ...

Rare videos show remoras, or "sucker fish," whale-surfing in Australia, the fish hitchhike on humpback whales for a ride and for food.

This offshore trip took a shocking turn when we realized one of the fish we caught could actually get you in serious trouble. It looks harmless, but the laws say otherwise. Here’s what you need to ...