Watch Current Video List All Videos ✓ Introduction How to Use Complexity Explorer Video Unit 1 Forum ✓ Welcome To The Course ✓ Welcome from Sarah Maurer (1:23) Download Video Subtitles & Transcripts ✓ Welcome from Maria Kalambokidis (0:57) Subtitles & Transcripts ✓ Introduction to What's New in 2021 ✓ Welcome and course introduction from Chris Kempes (8:35) Download Video Subtitles & Transcripts Lecture Slides ✓ What is A Frontiers Course? (1:30) Download Video Subtitles & Transcripts ✓ Course Structure and Roadmap (2:08) Download Video Subtitles & Transcripts ✓ Unit 1 Introduction (0:55) Download Video Subtitles & Transcripts ✓ Join the Discord server! ✓ Life ✓ Easy or Hard? (6:21) Download Video Subtitles & Transcripts Lecture Slides ✓ What is the meaning of 'life'? (7:26) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 1.2 Quiz ✓ Constraining Chemical Complexity to Form Life ✓ Constraining Chemistry Complexity to Form Life (8:45) Download Video Lecture Slides ✓ Unit 1.3 Quiz ✓ Geological Conditions, Change, and Chaos ✓ Geological Conditions, Change, and Chaos (10:29) Download Video Lecture Slides ✓ Unit 1.4 Quiz ✓ Pattern Formation in Chemical Systems ✓ Reaction Diffusion Systems (9:18) Download Video Lecture Slides Reaction Diffusion Simulation ✓ Unit 1.5 Quiz ✓ The Central Dogma of Biology ✓ An Introduction (6:42) Download Video Lecture Slides ✓ Efficiency of the Central Dogma (5:53) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 1.6 Quiz ✓ Biological Similarity ✓ Biological Similarity (6:00) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 1.7 Quiz ✓ What is Life? ✓ Constraining the Definition of Life (13:17) Download Video Subtitles & Transcripts Lecture Slides ✓ Weird Life (8:25) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 1.8 Quiz ✓ Earth's Early Atmosphere ✓ Earth's Early Atmosphere (21:31) Presentation Slides ✓ Unit 1.9 Quiz ✓ Exam - Unit 1 ✓ Unit 1 Exam Download Exam PDF ✓ Chemical Origins Unit 2 Forum ✓ Unit 2 Introduction ✓ Unit 2 Introduction (0:46) Download Video Subtitles & Transcripts ✓ What Did Early Earth Look Like? ✓ Chemistry and Energy Sources (8:57) Download Video Subtitles & Transcripts Lecture Slides ✓ Early Earth Bombardment History (16:48) Download Video Lecture Slides ✓ Unit 2.2 Quiz ✓ Likely Environments for Studying Origins of Life ✓ Likely Environments for Studying Extremophiles (9:42) Download Video Subtitles & Transcripts Lecture Slides ✓ Cuatro Ciénegas Special Feature (20:20) Download Video Subtitles & Transcripts ✓ Unit 2.3 Quiz ✓ Chemistry and The Origins of Life ✓ Chemistry and The Origins of Life (8:57) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 2.4 Quiz ✓ Why Nature Chose Phosphates ✓ Why Nature Chose Phosphates (10:39) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 2.5 Quiz ✓ Why Water, Why Carbon ✓ Why Water, Why Carbon (10:02) Download Video Lecture Slides ✓ Unit 2.6 Quiz ✓ Macromolecules ✓ Proteins and Lipids (8:21) Download Video Lecture Slides ✓ Nucleic Acids and Sugars (11:55) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 2.7 Quiz ✓ Chemical Cycles and Chaos ✓ An Introduction (2:10) Download Video Subtitles & Transcripts Lecture Slides ✓ Simulation (6:02) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 2.8 Quiz ✓ Exam - Unit 2 ✓ Unit 2 Exam Download Exam PDF ✓ Chemical Commonalities Unit 3 Forum ✓ Unit 3 Introduction ✓ Unit 3 Introduction (0:39) Subtitles & Transcripts ✓ DNA as Information ✓ DNA as information Part 1 (12:26) Download Video Subtitles & Transcripts Lecture Slides ✓ DNA as Information Part 2 (14:40) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 3.2 Quiz ✓ Water as a Driving Force for Organization ✓ Water as a Driving Force for Organization (12:59) Download Video Lecture Slides ✓ Unit 3.3 Quiz ✓ Kinetic Vs. Thermodynamics - Assembly Constraints ✓ Kinetic Vs. Thermodynamics - Assembly Constraints (8:41) Download Video Lecture Slides ✓ Unit 3.4 Quiz ✓ Chemical Configurations: Proteins and DNA ✓ Chemical Configurations: Proteins and DNA (18:46) Download Video Lecture Slides ✓ Unit 3.5 Quiz ✓ Early Metabolisms ✓ An Introduction (5:27) Download Video Lecture Slides ✓ Energetics (13:43) Download Video Lecture Slides ✓ Unit 3.6 Quiz ✓ Energy Harvesting ✓ Diversity of Energy Harvesting Across Membranes (14:42) Download Video Lecture Slides ✓ Unit 3.7 Quiz ✓ Systematics and Limits of Metabolic Rates ✓ Systematics and Limits of Metabolic Rates (7:52) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 3.8 Quiz ✓ Journal Club #1 ✓ Journal Club October, 20 at 12:00pm MT ✓ End of First Half ✓ Exam - Unit 3 ✓ Unit 3 Exam Download Exam PDF ✓ Early Life Unit 4 Forum ✓ Unit 4 Introduction ✓ Unit 4 Introduction Download Video Subtitles & Transcripts ✓ Protocells ✓ Protocells (11:00) Download Video Lecture Slides ✓ Unit 4.2 Quiz ✓ LUCA ✓ What Did LUCA Look Like (5:15) Download Video Lecture Slides ✓ Unit 4.3 Quiz ✓ Chemical signatures for identifying life in the geological record ✓ Chemical signatures for identifying life in the geological record (8:39) Download Video Lecture Slides ✓ Unit 4.4 Quiz ✓ RNA ✓ The RNA World (10:17) Download Video Lecture Slides ✓ Molecular Evolution in the Lab (5:52) Download Video Lecture Slides ✓ Unit 4.5 Quiz ✓ Autocatalysis ✓ Autocatalytic Sets: A Cooperative Origin of Life (10:31) Download Video Subtitles & Transcripts Lecture Slides ✓ Reaction Networks and Autocatalysis (16:13) Download Video Lecture Slides ✓ Unit 4.6 Quiz ✓ Evolutionary Theory ✓ An Introduction (4:56) Download Video Lecture Slides ✓ A Recipe for Adaptation (9:58) Download Video Lecture Slides ✓ Chance and Change (13:58) Download Video Lecture Slides ✓ Unit 4.7 Quiz ✓ Niche Construction ✓ Niche Construction (5:19) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 4.8 Quiz ✓ Exam - Unit 4 ✓ Unit 4 Exam Download Exam PDF ✓ Evolution Unit 5 Forum ✓ Unit 5 Introduction ✓ Unit 5 Introduction (0:40) Download Video Subtitles & Transcripts ✓ Origins of Eukaryotes ✓ Origins of Eukaryotes (13:35) Download Video Lecture Slides ✓ Unit 5.2 Quiz ✓ Phylogenetics ✓ A Deeper Dive into Phylogenetics (12:40) Download Video Lecture Slides ✓ Unit 5.3 Quiz ✓ Macroscopic Theories of Biology ✓ Macroscopic Theories of Biology (13:05) Download Video Lecture Slides ✓ Unit 5.4 Quiz ✓ Selection ✓ Selection (6:31) Download Video Lecture Slides ✓ Unit 5.5 Quiz ✓ Selection Theory ✓ Selection Theory I (10:10) Download Video Subtitles & Transcripts Lecture Slides ✓ Selection Theory II (10:10) Download Video Lecture Slides ✓ Quasispecies and Error Catastrophe ✓ Quasispecies and Error Catastrophe Video (23:21) Download Video Subtitles & Transcripts ✓ Unit 5.6 Quiz ✓ Artificial Life Theory ✓ Artificial Life Theory (15:22) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 5.6 Quiz ✓ Journal Club #2 ✓ Journal Club November 10th at 12:00pm MT ✓ Exam - Unit 5 ✓ Unit 5 Exam Download Exam PDF ✓ Astrobiology & General Theories of Life Unit 6 Forum ✓ Unit 6 Introduction ✓ Unit 6 Introduction (0:52) Download Video Subtitles & Transcripts ✓ Origins of Life and Astrobiology ✓ Origins of Life and Astrobiology (6:25) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.2 Quiz ✓ Exoplanets ✓ The Habitable Zone (8:56) Download Video Subtitles & Transcripts Lecture Slides ✓ Exoplanet Atmospheric Characterization (8:07) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.3 Quiz ✓ Abstract and General Models for Life ✓ Abstract and General Models for Life (11:13) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.4 Quiz ✓ The Multiple Origins of Life ✓ The Argument (4:11) Download Video Subtitles & Transcripts Lecture Slides ✓ Reversing the Arrow of Time (3:18) Download Video Subtitles & Transcripts Lecture Slides ✓ The Theory of the Adaptive Arrow of Time (3:17) Download Video Subtitles & Transcripts Lecture Slides ✓ Evolutionary Agents (6:23) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.5 Quiz ✓ Evolutionary Computation ✓ Evolutionary Computation (9:52) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.6 Quiz ✓ Scaling ✓ Scaling (13:26) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.7 Quiz ✓ Energy ✓ Energy (12:34) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.8 Quiz ✓ Nonequilibrium Physics ✓ Nonequillibrium Physics (13:26) Download Video Subtitles & Transcripts Lecture Slides ✓ Unit 6.9 Quiz ✓ Search for Life in Our Solar System ✓ The Search for Life on Mars (12:50) Lecture Slides ✓ The Search for Life on Icy Moons (10:45) Lecture Slides ✓ Unit 6.10 Quiz ✓ Exam - Unit 6 ✓ Unit 6 Exam Download Exam PDF ✓ Course Feedback ✓ Course Evaluation ✓ Peer-Reviewed Assignment ✓ Peer-Reviewed Assignment ✓ Peer-Reviewed Assignment Peer Review Assignment How to generate phylogenetic trees ✓ 3.1 Unit 3 Introduction » Unit 3 Introduction (0:39) Subtitles & Transcripts