Freshwater fish
The 24-hour hotline saving the world’s biggest freshwater fish
How 600-lb. megafish became a collector’s item in Thailand
One of Earth’s biggest freshwater fish is bouncing back
This ‘saber-toothed’ salmon wasn’t quite what we thought
These 'trash fish' are among Earth's most primitive animals
The epic migration of a 6-foot long, 200-pound catfish
These fish live beyond 100—and get healthier as they age
Why we still haven’t caught the world’s largest fish
Moment of Fresh Water
Enormous stingray sets world record for largest freshwater fish
Can Norway balance green energy goals with Indigenous concerns?
New megadams threaten world’s biggest fish
Invasive crayfish are dying. Could a fungus be the cause?
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