Portside

Playing for Change Band with Grandpa Elliott and Clarence Bekker sing, "It's been a long time coming but I know a change is gonna come..."

Our history of racial terror casts a shadow across the U.S. landscape. We must engage it more honestly.

Seth takes a closer look at what Donald Trump's candidacy has done to the identity of the Republican Party.

Leonardo DiCaprio took three years studying climate change and its effects, documenting his journey. 

Third party candidates want to be serious contenders, so John Oliver considers them seriously as potential presidents.

Music video by Leonard Cohen performing You Want It Darker. 

The difference between complexity and entropy, and how complex things like life can arise from disorder. 

The Park of Friendship in Tijuana gives separated families a chance to talk across the border

Stone flakes made by capuchin monkeys look remarkably similar to stone tools made by early humans 2-3 million years ago, raising questions about the archaeological record.

In a speech for the history books, U.S. First Lady Michelle Obama forcefully denounced the words, actions, and candidacy of Donald Trump.