NatGeoWild HD In Italy and Croatia, efforts to save a rare species of bear are helping many other animals to thrive and landscapes to flourish. 7+. 2026-06-10 The Danube is the largest preserved wetland on the continent, a sanctuary for thousands of species - many are the last of their kind. 7+. 2026-06-10 In summer, increased boat traffic brings a surge in emergencies that authorities must handle - while smuggling mafias continue to navigate the seas. (5 of 8) 7+. 2026-06-10 CBP in Newark stops a passenger with suitcases of marijuana. In El Paso, sisters are caught with undeclared cash and tied to recruiting human smugglers. (S9, ep 4) 7+. 2026-06-10 While LSD is making a comeback thanks to growing interest in underground therapy, there's only a handful of chemists making it. Can Mariana track one of them down? 18+. 2026-06-10 Cyril and the team brave perilous jungles, toothy predators and slippery volcanic rocks in order to help save French Polynesia's giant trevally. 7+. 2026-06-11