A giant fish in Asia’s Mekong River that scientists believed to be extinct has been spotted three times after almost 20 years, according to a new study. The “ghost’ fish,” a large salmon carp, is ...

The Mekong River "ghost fish", believed to have been extinct, has been sighted three times in recent years, according to a new report published on Monday. According to the study published in ...

A researcher on Colón Island of Panama was searching for crustaceans among the coastal mangrove forests when he saw a section of mangroves in varying stages of decay. The water was shallow and murky, ...

Recent sightings of the “Mekong ghost” fish in Cambodia offer hope for a creature once presumed extinct. The giant salmon carp, so named because it resembles a large salmon, had not been documented by ...

Thai farmers have found a way to control the invasive populations of alien blackchin tilapia in aquaculture ponds: fighting fish with fish. The invasive blackchin tilapia, which hails from West Africa ...

Marine biologists say they've discovered a kind of living ghost — a giant predatory fish with a sword-like bill and and a tail so blue it seems to glow. The roundscale spearfish was documented just ...