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Emergence of Life

Bruce W. Fouke, Ph.D.

How did life emerge on Earth? How have life and Earth co-evolved through geological time? Is life elsewhere in the universe? Take a look through the 4-billion-year history of life on Earth through the lens of the modern Tree of Life!

This course will evaluate the entire history of life on Earth within the context of our cutting-edge understanding of the Tree of Life. This includes the pioneering work of Professor Carl Woese on the University of Illinois Urbana-Champaign campus which revolutionized our understanding with a new "Tree of Life." Other themes include:

Read more

How did life emerge on Earth? How have life and Earth co-evolved through geological time? Is life elsewhere in the universe? Take a look through the 4-billion-year history of life on Earth through the lens of the modern Tree of Life!

This course will evaluate the entire history of life on Earth within the context of our cutting-edge understanding of the Tree of Life. This includes the pioneering work of Professor Carl Woese on the University of Illinois Urbana-Champaign campus which revolutionized our understanding with a new "Tree of Life." Other themes include:

-Reconnaissance of ancient primordial life before the first cell evolved

-The entire ~4-billion-year development of single- and multi-celled life through the lens of the Tree of Life

-The influence of Earth system processes (meteor impacts, volcanoes, ice sheets) on shaping and structuring the Tree of Life

This synthesis emphasizes the universality of the emergence of life as a prelude for the search for extraterrestrial life.

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What's inside

Syllabus

Orientation
In this module, you will become familiar with the course, your instructor, your classmates, and our learning environment.
Week 1 - Geological Time and the Nature of Science
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Explores the possibility of life beyond Earth, which is a crucial question in astrobiology
Taught by Bruce W. Fouke, a recognized expert in the field of astrobiology
Examines life through the lens of the Tree of Life, providing a comprehensive understanding of life's evolution
Surveys the history of life from the emergence of single-celled organisms to the diversity of life today
May require some background knowledge in biology and earth sciences
Covers a vast topic in a limited timeframe, so some concepts may be presented at a surface level

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Reviews summary

Emergence of life: history & astrobiology

According to learners, this course offers a fascinating journey through the 4-billion-year history of life on Earth, viewed through the lens of the modern Tree of Life concept. Many students found the content highly engaging and thought-provoking, particularly the exploration of ancient life, major extinction events, and the integration of geological and biological processes. The final module on astrobiology and the search for extraterrestrial life was a particular highlight for many, providing an inspiring conclusion. While largely positive, some reviewers noted that the course covers a vast amount of material, and certain concepts can be challenging or require focused attention, suggesting it is best suited for those with a keen interest in science. Overall, students report gaining a solid understanding of the emergence and evolution of life and its implications for finding life elsewhere.
Content is rich, detailed, but occasionally challenging.
"The course content is incredibly rich and covers a vast amount of information. Some parts required rewatching lectures to fully grasp the concepts."
"I appreciated the detail provided on topics like the Tree of Life and Precambrian life, though it felt dense at times."
"This course provided a deep dive into evolution and geological history that was both informative and complex."
"The scientific concepts were explained well, but you definitely need to dedicate time to absorb everything."
The final module on astrobiology is a highlight.
"The astrobiology section in the last week was truly inspiring and tied the whole course together beautifully."
"Ending with the search for extraterrestrial life made the journey through Earth's history feel like a necessary prelude."
"The final lectures on astrobiology were thought-provoking and left me wanting to learn more about the topic."
Instruction is clear and engaging for complex topics.
"The professor did an excellent job explaining complex topics in a clear and engaging manner."
"I found the lectures easy to follow and the instructor's passion for the subject was evident."
"The video lectures were well-produced and kept my attention throughout the course."
"The instructor made the material accessible despite the scientific depth."
The subject matter is highly engaging and unique.
"This course was absolutely fascinating. Covering the history of life, mass extinctions, and the search for extraterrestrial life kept me hooked from start to finish."
"A truly unique course that combines biology, geology, and astronomy in a way that is both educational and incredibly interesting."
"I was always curious about how life started and evolved, and this course delivered a comprehensive and engaging overview."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Emergence of Life with these activities:
Review basic biology concepts
Strengthen your understanding of fundamental biological principles.
Browse courses on Cell Biology
Show steps
  • Review your notes or textbooks from previous biology courses.
  • Take practice quizzes or mock exams.
  • Attend a refresher workshop or online course.
Review 'The Vital Question'
Introduce foundational ideas that will be elaborated on throughout the course.
View Vital Question: Energy, Evolution, and the... on Amazon
Show steps
  • Read the first three chapters.
  • Summarize the main arguments of each chapter.
  • Identify the key terms and concepts introduced in the book.
Participate in online discussion forums
Engage with classmates, share perspectives, and gain insights from diverse viewpoints.
Show steps
  • Join the course discussion forums.
  • Read and respond to posts regularly.
  • Ask questions, share ideas, and contribute to discussions.
Five other activities
Expand to see all activities and additional details
Show all eight activities
Practice tree-thinking exercises.
Improve your ability to interpret and construct phylogenetic trees.
Browse courses on Tree of Life
Show steps
  • Use an online tree-thinking tool.
  • Practice building trees from given data.
  • Test your skills with interactive tree-thinking exercises.
Explore interactive simulations of geological processes and ecosystems
Visualize and understand complex Earth processes and ecological interactions.
Show steps
  • Find reputable websites or platforms offering interactive simulations.
  • Select simulations relevant to the course topics.
  • Follow the instructions and explore the simulations.
Volunteer at a local science museum or nature center
Get hands-on experience, engage with the public, and deepen your understanding of scientific concepts.
Show steps
  • Contact local science museums or nature centers to inquire about volunteer opportunities.
  • Match your skills and interests to available volunteer roles.
  • Attend training and orientation sessions provided by the organization.
Create a timeline of major events in the history of life on Earth
Gain a comprehensive understanding of the temporal relationships between key events in the evolution of life.
Show steps
  • Research major events in the history of life on Earth.
  • Create a visual representation of the timeline, such as a chart or infographic.
  • Include key details for each event, such as the approximate date, location, and significance.
Participate in a science Olympiad or competition related to biology or earth science
Challenge your knowledge, apply your skills, and gain recognition for your abilities.
Browse courses on Biology
Show steps
  • Research upcoming science Olympiads or competitions.
  • Identify competitions that align with your interests and skills.
  • Form a team or work independently to prepare and participate.

Career center

Learners who complete Emergence of Life will develop knowledge and skills that may be useful to these careers:
Paleontologist
A Paleontologist studies the history of life on Earth, using fossils and other geological evidence. This course, Emergence of Life, may be useful for building a foundation in paleontology, particularly in understanding the early history and evolution of life on Earth. The course's emphasis on the Tree of Life can also provide insights into the relationships between different organisms throughout geological time.
See salaries and explore the career path for Paleontologist
Evolutionary Biologist
An Evolutionary Biologist studies the process of evolution, including the origin, diversity, and adaptation of species. This course, Emergence of Life, may be useful for building a foundation in evolutionary biology, particularly in understanding the early evolution of life on Earth.
See salaries and explore the career path for Evolutionary Biologist
Paleobiologist
A Paleobiologist studies the history of life on Earth, using fossils and other geological evidence. This course, Emergence of Life, may be useful for building a foundation in paleobiology, particularly in understanding the early history and evolution of life on Earth.
See salaries and explore the career path for Paleobiologist
Biologist
A Biologist studies the structure, function, growth, origin, evolution, and distribution of living organisms. This course, Emergence of Life, may be useful for building a foundation in biology, particularly in understanding the history and diversity of life on Earth.
See salaries and explore the career path for Biologist
Botanist
A Botanist studies plants, including their structure, growth, reproduction, and classification. This course, Emergence of Life, may be useful for building a foundation in botany, particularly in understanding the history and diversity of plants on Earth.
See salaries and explore the career path for Botanist
Molecular Biologist
A Molecular Biologist studies the structure, function, and evolution of biological molecules, such as DNA and RNA. As this course, Emergence of Life, examines the molecular basis of life, it may be useful for building a foundation in molecular biology.
See salaries and explore the career path for Molecular Biologist
Zoologist
A Zoologist studies the animal kingdom, including the behavior, physiology, anatomy, and classification of animals. This course, Emergence of Life, may be useful for building a foundation in zoology, particularly in understanding the history and diversity of animals on Earth.
See salaries and explore the career path for Zoologist
Ecologist
An Ecologist investigates the interactions between organisms and their environment. As this course, Emergence of Life, examines the co-evolution of life and Earth, it may be useful for understanding the ecological principles that shape the distribution and abundance of organisms.
See salaries and explore the career path for Ecologist
Science Writer
A Science Writer communicates complex scientific information to the public. This course, Emergence of Life, may be useful for building a foundation in science writing, particularly in understanding the history and diversity of life on Earth. The course's emphasis on the Tree of Life can also provide valuable insights for writing about the relationships between different organisms.
See salaries and explore the career path for Science Writer
Science Teacher
A Science Teacher educates students in various scientific disciplines, including biology, chemistry, and physics. This course, Emergence of Life, may be useful for building a foundation in biology, particularly in understanding the history and diversity of life on Earth. The course's focus on the Tree of Life can also provide valuable insights for teaching about the relationships between different organisms.
See salaries and explore the career path for Science Teacher
Geobiologist
A Geobiologist studies the interactions between Earth's geological and biological systems. As this course, Emergence of Life, examines the co-evolution of life and Earth, it may be useful for understanding the geological processes that shaped the emergence and evolution of life.
See salaries and explore the career path for Geobiologist
Microbiologist
A Microbiologist studies microorganisms, such as bacteria, viruses, and fungi. As this course, Emergence of Life, explores the origins and evolution of life on Earth, it may be useful for understanding the role of microorganisms in these processes.
See salaries and explore the career path for Microbiologist
Biochemist
A Biochemist investigates the chemical processes that occur within living organisms. As this course, Emergence of Life, delves into the chemical and biological processes involved in the emergence of life on Earth, it may be useful for understanding the fundamental principles of biochemistry.
See salaries and explore the career path for Biochemist
Environmental Scientist
An Environmental Scientist studies the environment and its components, including the interactions between humans and the environment. This course, Emergence of Life, may be useful for understanding the history and impact of life on Earth's environment.
See salaries and explore the career path for Environmental Scientist
Astrobiologist
An Astrobiologist researches the origin, evolution, distribution, and future of life in the universe. This course, Emergence of Life, may be useful in providing foundational knowledge in astrobiology, particularly in understanding the emergence and evolution of life on Earth, as well as the search for life beyond our planet.
See salaries and explore the career path for Astrobiologist

Reading list

We've selected 13 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Emergence of Life.
Cover image
Life's Ratchet
Save
Explores the role of molecular machines in the emergence and evolution of life.
Life's Ratchet: How Molecular Machines Extract...
Hardcover
$$
Life's Ratchet: How Molecular Machines Extract...
Kindle Edition
$$
Cover image
Transformer: The Deep Chemistry of Life and Death
Save
Provides a provocative and challenging perspective on the origins of life, arguing that energy is the key to understanding the emergence of complex life.
Transformer: The Deep Chemistry of Life and Death
Paperback
$$
Transformer: The Deep Chemistry of Life and Death
Kindle Edition
$
Cover image
The Sixth Extinction (10th Anniversary Edition)
Save
Provides a comprehensive and accessible account of the current mass extinction event, and its implications for the future of life on Earth.
The Sixth Extinction (Tenth Anniversary Edition)
Audible Audiobook
$$
Cover image
Unstoppable Us, Volume 2: Why the World Isn't Fair
Save
Provides a sweeping and thought-provoking account of the history of humanity, from our origins as a small band of hunter-gatherers to our current status as a globalized and interconnected species.
Unstoppable Us, Volume 2: Why the World Isn't Fair
Hardcover
$$
(Español) Por qué el mundo es injusto [Why the World Isn’t...
Audible Audiobook
$$
Unstoppable Us, Volume 2: Why the World Isn't Fair
Kindle Edition
$
Cover image
Science in the Soul
Save
Provides a clear and engaging introduction to the evidence for evolution, and its implications for our understanding of the natural world.
Science in the Soul: Selected Writings of a...
Hardcover
$$
(Deutsch) Forscher aus Leidenschaft: Gedanken eines...
Kindle Edition
$$
(中文) Science in the Soul (Chinese Edition)
Paperback
$$
(한국어) Science in the Soul (Korean Edition) :Selected...
Hardcover
$$$
Cover image
Criminological Theory
Save
Provides a provocative and influential account of the role of natural selection in the evolution of life.
Criminological Theory: Context and Consequences
Paperback
$$$$
Criminological Theory: Context and Consequences
Paperback
$$$$
Criminological Theory: Context and Consequences
Paperback
$$$$
Criminological Theory: Context and Consequences
Paperback
$$$$
Criminological Theory Electronic Version: Context...
Pamphlet
$$$
Criminological Theory: Context and Consequences
Kindle Edition
$$$
Cover image
A Logical Case For God And Creation
Save
Provides a clear and accessible introduction to the theory of evolution, and its implications for our understanding of the natural world.
A Logical Case For God And Creation: A Layman's...
Kindle Edition
$
Cover image
The Evolution of Beauty
Save
Explores the concept of the extended phenotype, which argues that the effects of genes can extend beyond the organism itself.
The Evolution of Beauty: How Darwin's Forgotten...
Paperback
$$
(中文) The Evolution of Beauty:How Darwin's Forgotten...
Hardcover
$$
The Evolution of Beauty: How Darwin's Forgotten...
Kindle Edition
$$
Cover image
The Beginning of Infinity
Save
Explores the concept of parallel universes, and its implications for our understanding of the nature of reality.
The Beginning of Infinity: Explanations That...
Paperback
$$
(Pусский) Начало бесконечности: Объяснения, которые меняют...
Kindle Edition
$
(中文) The Beginning of Infinity:Explanations that...
Paperback
$$
Penguin Classics The Beginning Of Infinity:...
Hardcover
$$$
Cover image
Themes, Issues and Debates in Psychology
Save
Provides a provocative and influential critique of religion, and its implications for our understanding of the world.
Themes, Issues and Debates in Psychology
Paperback
$$
Themes, Issues and Debates in Psychology
Kindle Edition
$$
Cover image
The Nine Waves of Creation
Save
Provides a sweeping and inspiring account of the history of the universe, and our place in it.
The Nine Waves of Creation: Quantum Physics,...
Paperback
$$
The Nine Waves of Creation: Quantum Physics,...
Kindle Edition
$
Cover image
If You Should Go at Midnight
Save
Provides a passionate defense of science and reason, and a warning against the dangers of superstition and pseudoscience.
If You Should Go at Midnight: Legends and Legend...
Kindle Edition
$$
Andy Weir's 3-Book Collection Set (Project Hail...
Save
Provides a fictionalized account of an astronaut stranded on Mars, and his struggle to survive.
Andy Weir 3 Books Collection Set(Project Hail Mary...
Paperback
$$$

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Effort
8 weeks of study; 4-6 hours/week
Level
Introductory
Via
Coursera
Institution
University of Illinois at Urbana-Champaign
Instructor
Bruce W. Fouke, Ph.D.
Language
English
Transcripts
Español Français Português Deutsch Italiano 中文 العربية 한국어 日本語 हिंदी Nederlands Svenska Pусский Türkçe Polski Ελληνικά українська мова Română Bahasa Indonesia ไทย қазақша
Traffic lights
Read about what's good
what should give you pause
and possible dealbreakers
Explores the possibility of life beyond Earth, which is a crucial question in astrobiology
Taught by Bruce W. Fouke, a recognized expert in the field of astrobiology
Examines life through the lens of the Tree of Life, providing a comprehensive understanding of life's evolution
Surveys the history of life from the emergence of single-celled organisms to the diversity of life today
May require some background knowledge in biology and earth sciences
Covers a vast topic in a limited timeframe, so some concepts may be presented at a surface level
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