Why Does Cancer Exist at All?

Why Does Cancer Exist at All?
AP Photo/Rich Pedroncelli

Cancer has touched most of our lives, taking down friends in their prime and plaguing the older years of loved ones. But — from a biological perspective — why?

Cancer is responsible for a huge amount of animal death, so surely we should have evolved defences against its malignant spread.

Read Full Article »
Show comments Hide Comments

Related Articles