Category: Animals

The average life expectancy for koi fish outside of Japan is about 15 years, while…

The average lifespan of birds varies widely depending on the species. On the high end,…

Reptiles are some of the longest-living and oldest animals in the world. Depending on the…

The lifespan of aquarium fish varies greatly depending on the species. Some aquarium fish only…

kDepending on the species, elephants can live upwards of 70 years in the wild. Since…

Whales are some of the oldest animals in the world, with several species living over…

Tortoises have one of the longest lifespans of any animal, with the average ranging anywhere…

For many years, scientists were unable to properly age sharks because of their soft cartilage.…

Mammals first appeared on Earth about 200 million years ago and unlike the dinosaurs, survived…

According to several widespread memes on the internet, lobsters are immortal. While lobsters can’t actually…