Two fish families evolved electric powers by tweaking the same gene

How Evolution Gave Some Fish Their Electric Powers

How evolution 'hacked' its way to intelligence from the bottom up

NERS Review of the year Part 8 – Frenetic genetics

Dolphin detects electric fields with ex-whisker pits

Convergent Evolution of Secondarily Aquatic Feeding in Mammals

Sonic Hedgehog Gene Provides Evidence That Our Limbs May Have

How Cities Reshape the Evolutionary Path of Urban Wildlife

Eels Can Genetically Modify Nearby Fish With Their Electrical

Human Subspecies - TV Tropes

Hybrids reveal the barriers to successful mating between species

Electric Eels' Shocking Ability To Alter The Genetics Of Nearby

Sonic hedgehog gene provides evidence that our limbs may have