According to a study published today in Scientific Reports, the tiny shellear fish ( Parakneria thysi) will spend hours ...

Remarkable footage shows hundreds of shellear fish scrambling up Luvilombo Falls in the Democratic Republic of the Congo.

The world cheered when Alex Honnold free-climbed a 101-story skyscraper in Taipei. Gather now, fickle public, to applaud the ...

Scientists discovered a tiny fish that can climb up a 50-foot waterfall in the Democratic Republic of Congo, a rare feat for a small fish.

For over half a century, people in Central Africa have told tales of the fish seen climbing waterfalls, but these claims have never been officially confirmed. Now, these fish have finally been caught ...

A tiny, noodle-sized fish in the Congo defies gravity to scale sheer waterfall cliffs.

Scaling 13-foot vertical waterfalls is a survival requirement for the bumblebee catfish. The 3.5-inch length of Rhyacoglanis paranensis creates immense resistance when battling heavy waterfall ...

The goby fish, particularly species like Sicyopterus stimpsoni, is one of nature’s most remarkable climbers. In fast-flowing ...

Never-before-seen footage has captured thousands of catfish climbing a waterfall in southern Brazil — the first detailed observation of the species migrating. Bumblebee catfish (Rhyacoglanis paranesis ...

In a river near a police department in southern Brazil, thousands of catfish amassed at the base of a waterfall and began to climb. The unusual fish gathering caught the attention of police officers - ...

In a river near a police department in southern Brazil, thousands of catfish amassed at the base of a waterfall and began to climb. The unusual fish gathering caught the attention of police officers — ...