São Paulo is Brazil’s largest city and a major economic center, but its fast growth has created serious problems like polluted rivers, overcrowded favelas, traffic jams, and water shortages. Government plans aim to improve housing,...

These images show how quickly Earth’s environment can change, from shrinking lakes like the Aral Sea to melting glaciers and wildfires in Yellowstone. Human actions like farming, building dams, and digging for oil are also changing...

The tremendous growth happening in Africa presents humanity with a once-in-a-species opportunity: to make (nearly) an entire continent skip development of dirty fossil fuels, and be powered by renewable energy instead.

Semi-trucks are essential to delivering almost everything we use, but the trucking industry is outdated and inefficient. New technologies like electric and hydrogen-powered trucks, self-driving systems, and better software could make...

This video lists the 10 countries where the richest 1% of people control the most wealth, with Russia topping the list. Many of these countries, including the U.S., India, and Brazil, face major inequality problems where a few people...

The U.S. Secret Service began as a way to stop counterfeit money after the Civil War, but later became the main agency protecting the President. After several assassinations, including President McKinley’s in 1901, it was finally...

The Russian scandal swirling around President Donald Trump makes one thing clear: we have entered one of the most pivotal moments in the history of our Republic. Michael Flynn — Trump’s now-disgraced former National Security Advisor — is...

The top ten countries on the World Giving Index, determined by a worldwide poll of three factors: helping a stranger, donating money, and volunteering. A study by the Charities Aid Foundation.

Extinction Rebellion Activism. This is a clip from the Simba Creative documentary, Without Leaving Anyone Behind.

The Future of Energy. This is a clip from the Simba Creative documentary, Without Leaving Anyone Behind.

Are You Optimistic About the Future. This is a clip from the Simba Creative documentary, Without Leaving Anyone Behind.

Direct Air Capture (Carbon Removal). This is a clip from the Simba Creative documentary, Without Leaving Anyone Behind.

Discover the history and impact of the Homestead Act of 1862 in this short and informative video. Learn how this important law gave American settlers free land and helped shape the growth of the United States. We’ll explain how...

In this episode, we travel to India to explore the Red Fort, a beautiful and powerful symbol of history in Delhi. Built by the Mughal Emperor Shah Jahan in the 1600s, the fort is made of striking red sandstone and was once the home of...

Discover the story of the Boston Tea Party, a key event in American history that sparked the revolution. On December 16, 1773, American colonists, frustrated by Britain’s taxation without representation, protested by dumping 342 chests...

In the summer of 1787, some of the greatest minds in American history gathered in Philadelphia to create a new framework for government. The Constitutional Convention was filled with fierce debates, high-stakes compromises, and visionary...