A remarkable golden fish has emerged from the caves of China’s Guizhou Province ... thereby slowing down its evolutionary process. “This is related to the habitat, where the new species ...

In a cave of southern China, some “large” creatures swam through “heavily polluted” water. Something about their brown, scaly ...

Previous research suggested that golden-line fish moved into caves when China was drying up — so there was less water outside — towards the end of the Miocene epoch (23 million to 5.3 million ...