12 of the most astounding 'living fossils' known to science

Coined by Charles Darwin, the term "living fossils" is used to describe living creatures that have stood the test of time — hardy and resilient organisms that have remained largely unchanged for millions of years. Here are some of of the most incredible examples of nature not fixing what ain't broke. » 1/22/14 10:00am 1/22/14 10:00am