Zebra danio embryos are popular subjects in genetic experiments. © Adam Amsterdam

Japanese researchers have for the first time been able to record a real-time video of thought processes moving within a living animal’s brain, and the creature in question is a fish! Continue reading »

Danio flagrans is very similar to the glowlight danio, D. choprae. © Rupert Collins

The Danio species referred to in the hobby as D. cf. choprae or ‘northern glowlight danio’ is officially described, and the original ‘glowlight danio’ D. choprae redescribed, in the latest volume of the journal ‘Ichthyological Exploration of Freshwaters’. Continue reading »