The article "How Lincoln's 1860 Election Sparked the Civil War" from BBC's HistoryExtra explores how Abraham Lincoln’s election as U.S. president in 1860 changed the course of American history. It explains the growing conflict over slavery, the breakdown of political parties, and how Lincoln's victory led to the secession of Southern states and the start of the Civil War.

The article "The Emancipation Proclamation: Abraham Lincoln's Declaration That Helped Bring About the End of Slavery" from BBC's HistoryExtra is about how President Lincoln's 1863 order declared freedom for enslaved people in the Confederacy. Although it didn’t free everyone at once, it shifted the Civil War’s focus to ending slavery and led to the 13th Amendment, which abolished slavery throughout the United States.

The article "Abraham Lincoln: From Log Cabin to Legendary Leader" from BBC's HistoryExtra takes a look at the life, leadership, and legacy of America’s 16th president. From his humble frontier beginnings to guiding the country through a civil war and abolishing slavery, the article explores Lincoln’s personal struggles, political battles, and enduring impact on U.S. history.

The article "Juneteenth: The Day Freedom Reached Everyone" from BBC's HistoryExtra tells us about Juneteenth, the longest-running African-American holiday.

The article "Clara Barton: The Angel of the Battlefield Who Changed Medicine Forever" from BBC's HistoryExtra is a powerful look at Barton's lifelong devotion to helping others. From nursing wounded Civil War soldiers to founding the American Red Cross, she broke barriers in healthcare, women's rights, and disaster relief, earning her the title “Angel of the Battlefield.”

In The Earth’s Resilience: Can It Bounce Back From Our Actions?, geologist Iain Stewart explains how rising temperatures are causing glaciers to shrink, leading to higher sea levels and threatening cities. Discover how melting ice in Siberia is releasing methane, which could speed up climate change. And travel to the Yucatán, where the Mayan civilization once thrived, reminding us that powerful societies can fall. While Earth can recover, the way humans are impacting the planet threatens the future, showing it's not Earth in danger, but humanity. This video is excerpted from BBC’s Earth: The Power of the Planet, a documentary series in which Dr. Iain Stewart discovers how Earth's forces can shape nature, species, and even the climate.