Hosted on MSN

25 Animals That Live Longer Than You Ever Knew

WATCH OUR OTHER VIDEOS: 25 Strange New Species Scientists Recently Discovered: 25 Cutest Animals With HORRIFYING Secrets: Would you be surprised if I told you that some sponges alive today were ...
Scientific American magazine

Animal Lifespans Offer Clues about the Science of Aging

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. In the animal kingdom lifespans can stretch from mere hours to entire centuries, but that’s just the start. Some ...