Close Menu
  • Entertainment
  • Lifestyle
  • Relationships
  • Tips & Tricks
  • Celebrity Kids
Facebook X (Twitter) Instagram
  • Disclaimer
  • About us
  • Privacy Policy
  • Contribute & Advertise with Us
Facebook X (Twitter) Instagram Pinterest Vimeo
GistFestGistFest
  • Entertainment

    Brad Pitt and Ines De Ramon: Inside His New Relationship After Divorce

    July 3, 2025

    Katy Perry and Orlando Bloom Split After Nearly 10 Years Together

    July 2, 2025

    Jeff Bezos Wedding Surprise: The One-of-a-Kind Gift for Every Guest

    July 1, 2025

    Kristin Cavallari Talks Custody ‘Change’ With Ex Jay Cutler

    June 30, 2025

    Jennifer Garner and John Miller Share Rare PDA at Charity Event

    June 26, 2025
  • Lifestyle

    Brad Pitt and Ines De Ramon: Inside His New Relationship After Divorce

    July 3, 2025

    Katy Perry and Orlando Bloom Split After Nearly 10 Years Together

    July 2, 2025

    Jeff Bezos Wedding Surprise: The One-of-a-Kind Gift for Every Guest

    July 1, 2025

    Kristin Cavallari Talks Custody ‘Change’ With Ex Jay Cutler

    June 30, 2025

    Jennifer Garner and John Miller Share Rare PDA at Charity Event

    June 26, 2025
  • Relationships

    Brad Pitt and Ines De Ramon: Inside His New Relationship After Divorce

    July 3, 2025

    Katy Perry and Orlando Bloom Split After Nearly 10 Years Together

    July 2, 2025

    Jeff Bezos Wedding Surprise: The One-of-a-Kind Gift for Every Guest

    July 1, 2025

    Kristin Cavallari Talks Custody ‘Change’ With Ex Jay Cutler

    June 30, 2025

    Jennifer Garner and John Miller Share Rare PDA at Charity Event

    June 26, 2025
  • Tips & Tricks

    Brad Pitt and Ines De Ramon: Inside His New Relationship After Divorce

    July 3, 2025

    Katy Perry and Orlando Bloom Split After Nearly 10 Years Together

    July 2, 2025

    Jeff Bezos Wedding Surprise: The One-of-a-Kind Gift for Every Guest

    July 1, 2025

    Kristin Cavallari Talks Custody ‘Change’ With Ex Jay Cutler

    June 30, 2025

    Jennifer Garner and John Miller Share Rare PDA at Charity Event

    June 26, 2025
  • Celebrity Kids

    Sofia Richie and Elliot Grainge Revisit Lavish Wedding Venue Amid Backlash Over Cheating Rumors

    June 24, 2025

    Exes Megan Fox and MGK Unveil Their Baby Girl’s Name Following ‘Celestial Seed’ Mix-Up

    June 20, 2025

    DDG Files Restraining Order Against Halle Bailey

    June 10, 2025

    Angelina Jolie and Brad Pitt’s Divorce Timeline

    June 2, 2025

    Meryl Streep’s Daughter Louisa Jacobson Shares Her and Partner, Anna Blundell’s Plans for Valentine’s Day

    February 14, 2025
Subscribe
GistFestGistFest
Home » Scientists Discover Oldest Living Creature From Years Ago
General

Scientists Discover Oldest Living Creature From Years Ago

OlamideBy OlamideNovember 20, 20233 Mins Read
Share Facebook Twitter Pinterest LinkedIn Tumblr Reddit Telegram Email
A picture of a Ctenophore
Source: Pinterest
Share
Facebook Twitter LinkedIn Pinterest Email
A picture of a Ctenophore
Source: Pinterest

Scientists have discovered the oldest living creature on Earth from 700 million years ago, which might change everything we know about the Earth. They announced that the oldest living creature on our planet is a jellyfish-like organism called a ctenophore. According to several studies, it evolved from the same primordial animals as humans. 

However, reports suggest this fascinating creature first emerged 700 million years ago. Hence, it emerged long before the dinosaurs; they appeared 230 million years ago. In addition, the study found that ctenophores are the closest relatives of the first animals. To top it all, scientists revealed that they still exist in modern-day oceans and aquariums.

Ctenophores are unique creatures. They have eight sets of cilia, akin to tentacles, which they use to propel themselves through the ocean depths. Surprisingly, some of their tentacles reportedly reach more than four miles below the surface.

The study’s co-author, Professor Daniel Rokhsar, revealed that “the most recent common ancestor of all animals probably lived 600 or 700 million years ago.” However, they were soft-bodied creatures and didn’t leave a fossil record. Consequently, it’s challenging to know what these ancestors were like.

When most people consider animals, they think of creatures like worms, flies, mollusks, sea stars, and vertebrates. For instance, worms evolved approximately 500 million years ago, and vertebrates appeared about 450 million years ago.

Together, these creatures are known as bilaterians, which have evolved to have a centralized brain, a gut running from mouth to anus, muscles, and other shared features. These features occurred during the well-known ‘Cambrian Explosion’ 500 million years ago.

On the other hand, scientists classify Jellyfish as bona fide animals despite their lack of many bilaterian features. They do not have a defined brain and may not even possess a nervous system or muscles. Nevertheless, they still exhibit the hallmarks of animal life, such as developing multicellular bodies from a fertilized egg.

A team from the University of California, Berkeley, embarked on a quest to decipher the relationships within the animal tree of life. They wanted to broaden our understanding of the origins and evolution of life on Earth.

However, this exploration provided a new perspective on the timeline of animal evolution.  It also quashed a long-held belief that sea sponges were the first animals. Many consider sea sponges the earliest animals due to their fossils dating back about 600 million years.

However, Ctenophores, also known as comb jellies, are one of the earliest branches of the animal evolutionary tree. Those fossil records show they predated other simple multicellular organisms like sponges. While they look superficially like jellyfish, they are only distantly related. Unlike jellyfish, Ctenophores propel themselves with eight rows of beating cilia arranged down their sides like combs.

In addition, Ctenophores belong to the species Ctenophora, which contains around 100 to 150 known species. The study further revealed that Ctenophores are carnivorous. They feed on tiny marine organisms such as larvae, plankton, and sometimes other Ctenophores. 

Interestingly, despite their predatory habits, Ctenophores lack a proper digestive system. Instead, they have a canal network that distributes nutrients throughout their bodies.

Entertainment
Share. Facebook Twitter Pinterest LinkedIn Tumblr Email
Previous ArticleResidents Flee in Minutes as Volcanic Activity Threatens Homes
Next Article Australian Woman Allegedly Served In-Laws Poisonous Mushrooms

Related Posts

General

Jeff Bezos Wedding Surprise: The One-of-a-Kind Gift for Every Guest

July 1, 2025
General

Jessica Alba Paid Tribute to Estranged Husband Cash Warren on First Father’s Day After Their Split

June 19, 2025
Entertainment

Heidi Montag’s Wig at AMAs 2025 Sparks Online Criticism: Called ‘World’s Worst’ by Fans

May 30, 2025
Latest Posts

Brad Pitt and Ines De Ramon: Inside His New Relationship After Divorce

July 3, 2025

Katy Perry and Orlando Bloom Split After Nearly 10 Years Together

July 2, 2025

Jeff Bezos Wedding Surprise: The One-of-a-Kind Gift for Every Guest

July 1, 2025

Kristin Cavallari Talks Custody ‘Change’ With Ex Jay Cutler

June 30, 2025

Jennifer Garner and John Miller Share Rare PDA at Charity Event

June 26, 2025

Megan Thee Stallion Love Island Appearance: How the Rap Star’s Glam Bikini Look Stole the Show

June 25, 2025

Sofia Richie and Elliot Grainge Revisit Lavish Wedding Venue Amid Backlash Over Cheating Rumors

June 24, 2025

Sarah Jessica Parker Carrie Bradshaw Role: Why She Found Playing the Role So Emotionally Draining

June 23, 2025
About
About

We’re a news, entertainment and lifestyle hub that is dedicated to giving you quality insight on the latest lifestyle news, movie and TV news, celebrity news and lots more.

Contact us: info@gistfest.com

MOST POPULAR

Alina Nikitina: Everything We Know About the Russian Model

October 4, 2023

Jennifer Rauchet: Inside the Life of Pete Hegseth’s Wife

August 30, 2023

Jacob’s Ladder Piercing: All You Need To Know

July 21, 2023

Subscribe to Updates

Get the latest news delivered straight to your inbox!

Facebook X (Twitter) Instagram
  • Disclaimer
  • About us
  • Privacy Policy
  • Contribute & Advertise with Us
© 2025 GistFest. All Rights Reserved.

Type above and press Enter to search. Press Esc to cancel.