Extras
Follow the complex lives of giant elephant bulls in Amboseli and Mount Kilimanjaro.
Esau’s journey spans borders that elephants cannot see — but must obey.
In Amboseli, one male’s opportunity attracts rivals — and the attention of watching juveniles.
Male elephants form powerful bonds — and even become adoptive parents together.
White House pushes to dismantle leading climate and weather research center
Imran Ahmed on Trump's threat to deport him over 'censorship' for countering online hate
Breaking down U.S. strikes on ISIS in Nigeria and the complicated conflict there
News Wrap: Relentless rain adds to California's wettest holiday season in decades
Latest Episodes
Hyde Park; V&A Museum; trendy East End; afternoon tea; revitalized industrial zones.
Buckingham Palace; Parliament and Churchill War Rooms; Portrait Gallery; Tower of London.
The Hippodrome; a Turkish bath; Blue Mosque; Hagia Sophia; Spice Market; Topkapı Palace.
Highlights of Paris: Eiffel Tower; Seine cruise; neighborhood markets, a nighttime joyride.
Rivers and canals of France’s Burgundy region; gourmet meals; fine wine, natural beauty.
Seductive Venice; cultured Florence; charming hill towns; eternal Rome; Naples; Sicily.
Warsaw's heavy history and lively bustle; red-brick Toruń; Malbork Castle; maritime Gdańsk.
Kraków's grand square, Wawel Castle, communist-era Nowa Huta; sobering Auschwitz-Birkenau.
Bosphorus cruise; Grand Bazaar; Golden Horn; Whirling Dervishes; Taksim Square.
The ultimate road trip; Lake Mývatn; Eastfjords; lagoons and waterfalls; Westman Islands.