An eye is an eye, right?
All eyes are pretty much the same; they are used for seeing, right? Well not exactly. It turns out that there is a nearly endless variation of eyes in theRead more . . .
What was the first animal on earth?
New genetics research has confirmed that the earliest animal to evolve on Earth were…sea sponges. “Molecular fossils” turn out to be the key to sorting out the earliest history ofRead more . . .
