… that slides out of a place deep in the eel’s throat and grabs the fish’s prey, like in that movie, “Alien” …
Have a look at the following video. Watch behind the morsel of food for a thingie coming out of the moray eels’ throat:

Did you see it? Here it is again from a […]

There is a new report in Nature pertaining to the evolution of limbs.
Simply put, the genetic material … in the form of HOX genes … that underlies the development of limbs in tetrapods (amphibians, reptiles, birds, mammals) was identified in fish, and the expressio of this genetic materail in the paddlefish …
Regular […]