Press "Enter" to skip to content

Posts published in “Evolution”

Auto Added by WPeMatico

A Puzzling Mystery: Why Do Salamanders Lose Their Lungs?

Hemidactylium scutatum larvae, lungless salamander native to eastern North America. Credit: Zachary R. Lewismorpho Despite lung loss in adults for millions of years, lungless salamanders…

How Did Electric Eels Become Electric?

The researchers confirmed that the genetic control region they discovered only controls the expression of a sodium channel gene in muscle and no other tissues.…