IFLScience needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at any time.

Discover animals with the longest gestation periods, including elephants, sperm whales, rhinoceroses and walruses. Learn why ...

"In the space of one hundred and seventy six years the Lower Mississippi has shortened itself two hundred and forty two miles. That is an average of a trifle over one mile and a third per year.