For approximately 200,000 years.
Bears, in the taxonomic family of Ursidae, split off from other Carnivorans about 38 million years ago. Then the Ursinae subfamily originated around 4.2 million years ago. According to both fossil and DNA evidence, the polar bear split from the grouping of the brown bear, Ursus arctos, roughly 200,000 years ago. This is thought to have happened due to their isolation during a period of glaciation in the Pleistocene period.
18 million
Tardigrades (also known as water bears or moss piglets) have been on Earth about 600 million years.
Brian Urlacher has been with the Chicago Bears since 2000.
Black bears have been around likely longer than humans have.
how long has archaebacteria been on earth? how long has archaebacteria been on earth?
They have been playing since the 1920's.
they have been on the earth for along time
5 years and 7 days
They have never been extinct. They may be endangerd due to poaching.
long nosed bears
It can be argued. However, polar bears are considered the largest bears on Earth
They have been on earth since 190 million years ago.