What do you call the leader of a biology gang? The nucleus.

Genetics explains why you look like your father, and if you don't, why you probably should.

Why are frogs so happy? Because they can eat whatever bugs them!

How do you spot a bald eagle? Look for a bird with all its feathers combed over to one side.

Blood flows down one leg and up the other.

The pistol of a flower is its last line of defense against insects.

I’ve never been a good swimmer, my DNA almost drowned in its gene pool.

Mushrooms look like umbrellas because they grow in damp places.