The 12-foot bird roamed the country for 4,000 years until they became extinct about 600 years ago, mainly because of overhunting.

What You Need To Know Daytona Beach city commissioners voting to remove bats from its municipal stadium just days before the start of bat maternity season City officials will have until April 15 ...

Embryonic stem cells are pluripotent cells isolated from the inner cell mass of a blastocyst, the early mammalian embryo that implants into the uterus. Embryonic stem cells self-renew by dividing ...