The Future
                    History is not only the study of the past, but also the present and the future. We’ve collected some of the most forward-thinking scholarship on what our history as humans suggests about what is to come. The future is always uncertain—but by helping students understand recurring themes within history, they can be ready for what’s next.
                
            
        Explore the lesson plans
 
                         Lesson 10.0
                        
                    
                                
                                    Looking Back
                                        
                                
                            
                            Our ideas about the future are shaped by our knowledge of the past. The thresholds of increasing complexity provide important clues to what the future might look like—for us, our planet, and the Universe. 
                            
                                View Lesson
                            
                         
                         Lesson 10.1
                        
                    
                                
                                    The Biosphere
                                        
                                
                            
                            The global ecosystem—our biosphere—has never been static, but change has accelerated over the last century. The effect of our species on the Earth is unparalleled, and the future will be shaped by the choices we make today. 
                            
                                View Lesson
                            
                         
                         Lesson 10.2
                        
                    
                                
                                    Looking Forward
                                        
                                
                            
                            Viewing the past from the points of view of different disciplines gives us a rich, detailed picture of the history of the Universe. We can apply the same technique when we envision the future, both near and far. 
                            
                                View Lesson
                            
                         
                         Lesson 10.3
                        
                    
                                
                                    Are We Alone?
                                        
                                
                            
                            Modern science is the key to answering the long-asked questions about whether life exists elsewhere in the Universe. Until science finds the evidence it needs one way or the other, we continue to wonder. 
                            
                                View Lesson
                            
                        Featured Materials
Data Exploration: Future Population Growth
                    
                 
                                                                
                Article
                        Data Exploration: Future Population Growth
There are a lot of us living on this planet. But the rate of population growth has slowed in recent decades. Can data help us predict our population future?
Unit 10 Overview: The Future
                    
                 
                        
                        
                                                                
                Video
                        Unit 10 Overview: The Future
What will the future hold and what might be our next threshold of increasing complexity? Do some time traveling with present-day and future Rachel to find out!
Jacqueline Howard: A Day on Mars
                    
                 
                        
                        
                                                                
                Video
                        Jacqueline Howard: A Day on Mars
                            Could humans relocate to Mars? Is it a potential future home for our species?
                        
                    Complexity and the Future
                    
                 
                                                                
                Article
                        Complexity and the Future
                            What will be the next major threshold? A historian contemplates complexity, fragility, and sustainability.
                        
                    “Are We Alone? Now Is the Time to Find Out”
                    
                 
                                                                
                Article
                        “Are We Alone? Now Is the Time to Find Out”
                            We will never know for sure that extraterrestrial life doesn’t exist, but what will it mean for us as humans if and when we find out that it does?
                        
                    Henry Louis Gates, Jr.: Visions of the Future
                    
                 
                        
                        
                                                                
                Video
                        Henry Louis Gates, Jr.: Visions of the Future
                            How will resources and opportunity be distributed in the future? American Scholar Henry Louis Gates, Jr. hopes that the advances of technology will benefit everyone.
                        
                    How can an understanding of history help us predict the future?
                    
                 
                                                                
                Article
                        How can an understanding of history help us predict the future?
                            Our future isn’t a certain conclusion of doom and gloom. It’s a range of possibilities we must assess with the reasoning we develop from studying history.
                        
                    Eradicating Smallpox
                    
                 
                        
                        
                                                                
                Video
                        Eradicating Smallpox
In 1980, humanity officially eradicated the dreaded smallpox virus. Dr. Larry Brilliant tells the long history of this unique accomplishment and what it means for the future.
Satyendra Nath Bose – Graphic Biography
                    
                 
                                                                
                Article
                        Satyendra Nath Bose – Graphic Biography
Satyendra Nath Bose contributed to breakthroughs in quantum physics. His big ideas helped us understand the tiniest scale of our Universe.