Calliste Weitenberg

Egypt's sex ed is almost non-existent. Couples are left to navigate the complexities of sex, pleasure and reproduction in the dark.

A surgical procedure to restore the hymen is being turned to by some women in India before their wedding night. This doctor says it’s done out of fear, in a culture which still highly values the concept of virginity.

Italy's most powerful and enduring organised crime groups known as mafias are built on blood ties. But a controversial program is removing children from mafia-affiliated families in the hope of breaking the cycle and giving them a chance to choose a different life.

Henry Murrain believes that working with men is a path towards reducing violence against women. He’s leading Bogota’s first anti-machismo program.

New York’s rat population is as old as the city itself, but the rodent issue is becoming a battleground. Some people have formed a vigilante anti-rat force. Dateline’s Calliste Weitenberg joined them for a night hunt.

here In the United States, nothing captivates nor terrifies quite like a tornado. Mythologised by Hollywood films and increasingly, across social media, the funnel-shaped ‘twisters’ have helped spawn multiple generations of meteorologists and storm chasers alike. But this natural phenomenon remains a mystery that scientists are yet to fully explain. While it’s known tornadoes develop from a specific type of thunderstorm, called a supercell storm, the exact triggers of a torn…

Tree-changers and holidaymakers are flocking to New Zealand’s Great Barrier Island in search of the off-grid life. Can its eco-friendly lifestyle survive the island’s newfound popularity?

In the state of Michoacán, Mexico, the fight to protect a natural wonder is colliding with a booming avocado trade and a spiralling war for control being waged by the country’s drug cartels.

In the jungle forests of Sulawesi, two photos speak of humanity’s devastating impact on the animal world writes Dateline reporter Calliste Weitenberg

Journalist Calliste Weitenberg spent six months creating a fake wellness influencer @thatcoastalgirl to investigate sponsored content. So what did it take to succeed?