El Niño years typically mean warmer ocean temperatures in California. The warmer waters can also bring more exotic fish to the region from tropical and subtropical areas. Though these fish are ...

Some species are showing up hundreds of kilometers beyond their usual home range. Many tropical fish arrive on temperate reefs during summer, and used to die over winter when the water grew colder.

The swordtail is a beginner-friendly tropical fish species. This hardy fish comes in various vibrant colors and can be kept in a freshwater tank as small as 10 gallons. These traits make swordtails ...

Last summer, images of tropical fish flooded Facebook groups like Snorkel Nova Scotia. Marine ecologist Boris Worm says it’s an indicator of just how fast the climate is changing. “We’re definitely ...

"Now available in the US, this is the revised and expanded fifth edition of a book that has been the standard reference work for divers, anglers and scientists for over 30 years.The new edition covers ...