“Americans love ‘The Sopranos.' They don’t believe the Mafia is like (they see on TV), but the Mafia is dangerous like ISIS.”

How Holocaust denial first took root and where it's flourishing today.

In 1966, Bobby Seale and Huey Newton created the Black Panther Party, a revolutionary black socialist movement that would take America by storm.

Everything you need to know about ayahuasca, the psychedelic brew straight out of the Amazon that has taken the West by storm.

These unbelievably sexist ads from decades past and present reveal both how far society has come and how much further we need to go.

How and why did the pumpkin spice latte become a global phenomenon?

The group cited the War on Drugs, police brutality, and mass incarceration as examples of how the U.S. continues to inflict "racial terror" on African-Americans.

Wildlife Services has used taxpayer dollars to kill millions of animals since 2000. Here's what you should know about the organization, and why the problem is bigger than wildlife.

Urbanization may hold the key to alleviating poverty, but at what cost can this come?

How Mikhail Kalashnikov invented the AK-47, why it took over the world, and what he wishes he'd made instead.