How old is the oldest animal?
Seychelles giant tortoise

The oldest living land animal is a 190-year-old Seychelles giant tortoise (Aldabrachelys gigantea hololissa) named Jonathan.Deep-Sea Sponges

Deep-Sea Sponges

A deep-sea sponge can break the records of all living animals. It can live up to a thousand years. In fact, a study revealed that the oldest of the sponge samples collected lived for 11,000 years. During this time, the earth has just recovered from the Ice Age.jellyfish

In the warm seas of the Mediterranean lives a jellyfish with an extraordinarily rare ability – it can rewind its life cycle. The so-called 'immortal' jellyfish, or Turritopsis dohrnii, can somehow reprogramme the identity of its own cells, returning it to an earlier stage of life.

What animal can live 10,000 years : Glass sponges

Glass sponges

Scientists estimate that they can live for more than 10,000 years, possibly 15,000 years maximum. One glass sponge observed by researchers in the Ross Sea, a bay of Antarctica, is thought to be the oldest living animal on the planet.

Can humans live for 300 years

There are lots of people who claimed that they lived 130- 300 years (known as Longevity myths and it's not scientific proven). In my opinion, those people are lying. Jeanne Calment from France lived to 122 years (oldest verified person). Living up to 500 years old is impossible and only few people made it to 100.

Which animal can live for 1,000 years : Deep-Sea Sponges

A deep-sea sponge can break the records of all living animals. It can live up to a thousand years. In fact, a study revealed that the oldest of the sponge samples collected lived for 11,000 years. During this time, the earth has just recovered from the Ice Age.

Theoretically, this process can go on indefinitely, effectively rendering the jellyfish biologically immortal, although in practice individuals can still die. In nature, most Turritopsis dohrnii are likely to succumb to predation or disease in the medusa stage without reverting to the polyp form.

corals

Studies show that some corals can live for up to 5,000 years, making them the longest living animals on Earth. Some corals can live for up to 5,000 years, making them the longest living animals on Earth.

What animal can live infinite years

the immortal jellyfish

But amidst this cycle of life and death, there exists a truly extraordinary creature — the one and only biologically immortal animal. Turritopsis dohrnii — otherwise known as the immortal jellyfish — is a tiny creature smaller than the nail on your pinky finger.“I actually did some calculations years ago and found that if we could cure human aging, average human life span would be more than 1,000 years,” he tells Scientific American. “Maximum life span, barring accidents and violent death, could be as long as 20,000 years.”It is a known fact that lifespan increases with each generation. For baby boomers, the average life expectancy is 70 years, for Gen X its 85, and newer generations like Gen Z and Alpha will likely exceed the 100-year mark.

That brings us to the mammal lifespan ruler, the bowhead whale, which can live more than 200 years. While bowhead whales are big, they still live twice as long as their size would suggest. That might have more to do with their home in the Arctic waters.

What animal has a 24 hour lifespan : Many mayflies live for less than 24 hours in their winged forms, while some don't last even 5 minutes. Most mayfly species transition from water to land and air in the subimago stage and then reproduce in the imago stage.

Can humans live 200 years : Humans' life expectancy (average) is 70-85 years. However, the oldest verified person (Jeanne Clement, 1875-1997) lived up to 122 years. As a person ages, the telomeres (chromosome ends) tend to become shorter in every consecutive cycle of replication. Also, bones start getting weaker by reducing in size and density.

Can a person live to 140 years

According to a study published in the journal Nature Communications, the maximum human lifespan is likely to be between 120 and 150 years. This is based on the assumption that there is a fundamental limit to how long human cells can live.

According to a study published in the journal Nature Communications, the maximum human lifespan is likely to be between 120 and 150 years. This is based on the assumption that there is a fundamental limit to how long human cells can live.The oldest known age ever attained was by Jeanne Calment, a Frenchwoman who died in 1997 at the age of 122. Ms. Calment is also the only documented case of a person living past 120, which many scientists had pegged as the upper limit of the human lifespan.

Which animal lives more than 10000 years : Glass sponges

Scientists estimate that they can live for more than 10,000 years, possibly 15,000 years maximum. One glass sponge observed by researchers in the Ross Sea, a bay of Antarctica, is thought to be the oldest living animal on the planet.