Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

What is Evolutionary History?02:35

What is Evolutionary History?

36.4K
Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.
36.4K
Synteny and Evolution02:31

Synteny and Evolution

3.2K
John H. Renwick first coined the term “synteny” in 1971, which refers to the genes present on the same chromosomes, even if they are not genetically linked. The species with common ancestry tend to show conserved syntenic regions. Therefore, the concept of synteny is nowadays used to describe the evolutionary relationship between species.
Around 80 million years ago, the human and mice lineages diverged from the common ancestor. During the course of evolution, the ancestral...
3.2K
Biodiversity and Human Values01:24

Biodiversity and Human Values

13.0K
Human civilization relies on biodiversity in many ways. Sudden changes in species biodiversity result in environmental changes that can modify weather patterns and therefore human civilizations.
13.0K
The Colonization of Land02:22

The Colonization of Land

34.3K
Changes in the environment of the early Earth drove the evolution of organisms. As prokaryotic organisms in the oceans began to photosynthesize, they produced oxygen. Eventually, oxygen saturated the oceans and entered the air, resulting in an increase in atmospheric oxygen concentration, known as the oxygen revolution approximately 2.3 billion years ago. Therefore, organisms that could use oxygen for cellular respiration had an advantage. More than 1.5 years ago, eukaryotic cells and...
34.3K
Eukaryotic Evolution01:24

Eukaryotic Evolution

33.3K
The endosymbiont theory is the most widely accepted theory of eukaryotic evolution; however, its progression is still somewhat debated. According to the nucleus-first hypothesis, the ancestral prokaryote first evolved a membrane to enclose DNA and form the nucleus. Conversely, the mitochondria-first hypothesis suggests that the nucleus was formed after endosymbiosis of mitochondria.
Contrary to the endosymbiont theory, the eukaryote-first hypothesis proposes that the simpler prokaryotic and...
33.3K
Phylogeny01:23

Phylogeny

43.8K
Phylogeny is concerned with the evolutionary diversification of organisms or groups of organisms. A group of organisms with a name is called a taxon (singular). Taxa (plural) can span different levels of the evolutionary hierarchy. For instance, the group containing all birds is a taxon (comprising the class Aves), and the group of all species of daisies (the genus Bellis) is a taxon. Phylogenies can likewise include just one genus (i.e., depict species relationships) or span an entire kingdom.
43.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Samagya Banskota: Using viruslike particles to deliver therapies safely and effectively.

Scientific American·2026
Same author

Visions of Grandeur: Binoculars and other far-range optics span a gamut of price points. Here's what separates top-tier from entry-level.

Scientific American·2026
Same author

Cow Tools: A cow named Veronika demonstrates sophisticated tool use.

Scientific American·2026
Same author

Humans Are Not So Special After All: Whales mourn, magpies exhibit self-awareness, and Venus flytraps make memories.

Scientific American·2025
Same author

Brood X Rising.

Scientific American·2024
Same author

The Big Day.

Scientific American·2024
Same journal

50, 100 & 150 Years: Natural fission reactor uncovered; geometry of soap bubbles.

Scientific American·2026
Same journal

Academic Freedom in Decline: When scientists can't research what they want, innovation suffers.

Scientific American·2026
Same journal

Robots Can Now Fold Your Laundry: Home-helper tasks are becoming easier for robotic assistants.

Scientific American·2026
Same journal

Journey to Titan: Inside NASA's Dragonfly mission to Saturn's largest moon.

Scientific American·2026
Same journal

Getting Pesticides Off Fruits and Veggies: Using more than water to wash produce can clean pesticide residues.

Scientific American·2026
Same journal

How Probability Theory Got Its Start: Disagreement over how to divvy up the pot in an interrupted game of chance led early mathematicians to invent modern risk assessment.

Scientific American·2026
See all related articles

Related Experiment Video

Updated: Jun 21, 2025

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
08:57

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

Published on: August 14, 2018

15.9K

The Origin of Us

Kate Wong

    Scientific American
    |July 17, 2024
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Human ES cells: Starting Culture from Frozen Cells
    02:47

    Human ES cells: Starting Culture from Frozen Cells

    Published on: November 9, 2006

    12.3K
    Generation of Human Primordial Germ Cell-like Cells at the Surface of Embryoid Bodies from Primed-pluripotency Induced Pluripotent Stem Cells
    12:06

    Generation of Human Primordial Germ Cell-like Cells at the Surface of Embryoid Bodies from Primed-pluripotency Induced Pluripotent Stem Cells

    Published on: January 11, 2019

    12.4K

    Related Experiment Videos

    Last Updated: Jun 21, 2025

    Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
    08:57

    Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

    Published on: August 14, 2018

    15.9K
    Human ES cells: Starting Culture from Frozen Cells
    02:47

    Human ES cells: Starting Culture from Frozen Cells

    Published on: November 9, 2006

    12.3K
    Generation of Human Primordial Germ Cell-like Cells at the Surface of Embryoid Bodies from Primed-pluripotency Induced Pluripotent Stem Cells
    12:06

    Generation of Human Primordial Germ Cell-like Cells at the Surface of Embryoid Bodies from Primed-pluripotency Induced Pluripotent Stem Cells

    Published on: January 11, 2019

    12.4K