Researchers from the institute Senckenberg am Meer in Wilhelmshaven, Germany, along with others from Portugal and Spain, have discovered a new species of fish named Gaidropsarus mauritanicus. The fish probably remained undiscovered until now due to its protection-seeking behavior and small size.

Scientists discovered the grumpy dwarfgoby in the Red Sea, a tiny fish with a fierce look. Its red color helps it blend into coral reefs.

A team of researchers at the King Abdullah University of Science and Technology and the University of Washington has discovered a new species of fish that seems perpetually displeased. The researchers decided to call this new species the grumpy dwarfgoby.