Cats might be cute but they are decimating the environment just like other invasive species. As ecologists and activists try to control outdoor cat populations, not everyone is on board….

We, The Marines takes viewers on an action-packed adventure into the unparalleled experience of becoming and serving as a member of the U.S. Marine Corps. Narrated by former Marine and…

In 200,000 years of existence, man has upset the balance on which the Earth had lived for 4 billion years. Global warming, resource depletion, species extinction: man has endangered his…

In a universe where cool kids are nerds, the orchestra is world class and being Asian American is the norm, seniors at Lowell High School compete for the top prize:…

The ultimate icons of the polar wilderness able to withstand the harshest environments and remain a top predator; the lives of polar bears are nothing short of remarkable!

Walking 5,800 miles around the United States, Veteran Jonathan Hancock uses the solitude of the road and the company of his fellow Marine brothers and the families of their fallen…

Archaeologists attempt to sort fact from fiction to validate the reputation of China’s only female emperor, Wu Zetian.

Food critic Giles Coren tries three extreme diet regimes in a bid to increase his life expectancy, meeting people whose pursuit of longevity dominates every aspect of their lives.

Survivors, whistleblowers and experts recount the Boy Scouts of America’s decadeslong cover-up of sexual abuse cases and its heartbreaking impact.

A walk through the immense private library of Italian writer and thinker Umberto Eco (1932-2016).

The current educational system in the United States was developed a century ago during the rise of the industrial age and was once the envy of the world. However, the…

Ten years later, the events of September 11, 2001, still resonate – especially for the people who were in critical leadership positions on that fateful day. Hear intimate accounts from…