Cherry Barbs Freshwater fish conservationist Lily Hwang is a fan of vibrant red cherry barbs (Puntius titteya). She says ...

Calcineurin fine tunes the balance between proliferation and differentiation of Notch-responsive progenitors in the pancreatic ducts to enable beta cell regeneration in zebrafish.

striped object the agency is now calling the "zebra rock." Perseverance, which touched down on the Red Planet in 2021, happened upon the unusual rock while making its slow ascent up the steep ...

The stone, dubbed 'Freya Castle' or "zebra rock", was found in the Jezero Crater, where scientists believe they have the best chance of finding remnants of ancient alien life. The loose stone is ...

It has a head of deep purplish red, and the body sports the rich, nearly blackish red of a Thai ruby ... This fish is easily identifiable by its long body and bluish-purple stripes that run from its ...