Tiny fish prove adept at climbing waterfalls

NPR | By Ari Daniel

Published April 2, 2026 at 3:39 PM CDT

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.

Ari Daniel

Ari Daniel is a reporter for NPR's Science desk where he covers global health and development.

Public media depends on you.

Your support keeps Prairie Public strong and independent, serving communities across our region with programs that educate, involve, and inspire.

Donate