Standing alert along a sandy riverbank, the giant otter is one of the largest and most charismatic freshwater predators in the world. Native to the rivers, wetlands, and flooded forests of South ...

The ‘megafish’ living in southeast Asia’s Mekong River once faced extinction. A new rapid response system is helping reverse ...

The arapaima is one of the largest freshwater fish on Earth, growing up to 3 meters long and weighing 200 kilograms. But its ...

These larger species aren’t just about looks. They need space, care, and a bit of understanding from the person keeping them. In return, they turn a simple glass setup into something far more alive, ...

The heaviest carp in Pennsylvania is a 52-pound common carp caught by George Brown of Saltillo. He got the fish in the ...

A new study warned that invasive Flowerhorn cichlids threaten the ecosystem of Lake Sampaloc in San Pablo, Laguna.

Some fish swim in synchrony. Others, it turns out, breathe in synchrony. This is true for arapaimas, an obligate air-breathing species living in the Amazon. A new study in Communications Biology, led ...

Add Yahoo as a preferred source to see more of our stories on Google. Snakeheads should top every angler's to-do list. What makes some fish wildly popular, while others fall completely off the radar?

VIENTIANE: The Ministry of Agriculture and Environment is set to add 72 million fish fingerlings to rivers, lakes and ...

A fossil that has puzzled scientists for over 150 years is possibly the largest scorpion known to exist. At about one meter ...

Officials are on alert in California and Oregon following recent reports of deadly parasites in popular rivers that are ...

Each edition of Pandora Wonders will see a global tastemaker interpret the label’s charm-jangling brand DNA through a ...