From exotic dragon gobies to unusual puffer fish, there are many beautiful aquatic companions that thrive in brackish water, ...

Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

One Fish Two Fish Red Fish Blue Fish is a fun, playful song inspired by his beloved children’s book. The song features playful rhymes and colorful characters, celebrating the joy of imagination ...

Thousands of electric blue, jellyfish-like sea creatures washed up on Central Coast beaches this week. Known by the nickname ...

The bluefin tuna is trophy fish that's historically championed among anglers for its mammoth size and high quality meat that ...

Scientists found a 2-foot-long creature “inflating” its “bright blue” skin on a mountain in Sri Lanka and discovered a new species. Photo from Ashan Geeganage and Nayana Sanjeewa via Atthanagoda, de ...

New Shepard doesn't just take celebrities on joy rides to the edge of space. Blue Origin regularly launches it with scientific payloads and other cargo on board from paying customers, including NASA.

Katy Perry and Gayle King have completed the all-female space mission. The onboard members were Katy Perry, the famous pop star singer; Gayle King, co-host of the CBS Morning Show; Aisha Bowe ...