Go inside La Línea, the Spanish beach town turned into Europe’s drug trafficking hub, and meet the law enforcement officials determined to change that.

ZachexplorestheunpredictableandterrifyingphenomenonofSinkholestodeterminejustwhatcausesthem.HevisitsaFloridamanwhosebrotherwaskilledwhentheirfamilyhomewasliterallyswallowedwholebytheEarthaswellasaseriesofsinkholesthatareformingaseriesofcavesrightbelowthehousesofaquaintsuburbanneighborhood.Whethertheybeapartofsomebiblicalprophecyorfurtherevidenceofmankind’seffectonourplanet,he’salarmedtodiscoverthatallthesame,theycanstrikeanywhereintheworld,atanytime.

Robert Durst, scion of one of New York’s billionaire real estate families, has been accused of three murders but never convicted. Brilliant, reclusive, and the subject of relentless media scrutiny, he’s never spoken publicly—until now. During interviews with Andrew Jarecki, he reveals secrets of the case that baffled authorities for 30 years. In 2010, Jarecki made the narrative film All Good Things based on the infamous story of Robert Durst. After Durst saw the film, he contacted Jarecki wanting to tell his story. What began as a feature documentary ultimately became a six-part series as more and more of his incredible story was revealed.

The Mean Girl Murders explores the inner workings of cutthroat cliques, vicious backbiting and cruel intentions.

The diverse peoples, wildlife, landscape and culture of Mexico are explored by focusing on three distinct worlds, great mountain ranges, tropical forests and scorching deserts.

Influential builders, dreamers and believers whose feats transformed the United States, a nation decaying from the inside after the Civil War, into the greatest economic and technological superpower the world had ever seen. The Men Who Built America is the story of a nation at the crossroads and of the people who catapulted it to prosperity.

Motherboardtravelstheworldtouncoverthetechandsciencestoriesthatdefinewhat’scomingnextforthisquickly-evolvingplanetofours.

History series telling the glorious and gory story of the city’s rise to power.

A look at the hunt for California’s Zodiac Killer, who murdered at least five people in the San Francisco Bay Area in the late 1960s and early ’70s.

Revealing the origin stories of popular monster mysteries, each episode looks at the history, archaeology and truths behind legendary creatures.

Vienna was the capital of the Habsburg dynasty and home to the Holy Roman Emperors. From here, they dominated middle Europe for nearly 1,000 years. In this series, historian Simon Sebag Montefiore describes how the Habsburgs transformed Vienna into a multi-national city of music, culture and ideas. Napoleon, Hitler, Mozart, Strauss, Freud, Stalin and Klimt all played their part.

Each episode of this docu-series profiles a young athlete projected to be the next big thing in their respective sport, giving an inside look as they train towards their next historic sports moment. New episodes every weekday.