Latest Giving voice to the voiceless TechKnow explores how new voice technology that sounds ever more human becomes the ultimate gift to the voiceless. Science & Technology, United States
The business of bones TeckKnow investigates the modern-day Indiana Jones behind the booming business of dinosaur bones. Science & Technology, History
Can faux rhino horn help save the species? As high demand for rhino horn continues to fuel illegal poaching, TechKnow investigates how science is fighting back. Science & Technology, Wild Animals, Environment
Can genetically modified mosquitoes eradicate malaria? We investigate whether GM mosquitoes created in labs can be the new hope in the fight against malaria, Zika and dengue. Science & Technology, Health, Dengue
Saving Peru's macaws We travel to the Peruvian rainforest to find out what's being done to protect one of the region's most iconic creatures. Science & Technology, Peru, Wild Animals
Cracking the peanut allergy TechKnow investigates what's fuelling the spike in food-related allergies and whether science can cook up a cure. Science & Technology, Food, Health
Climate chaos: How El Nino changes the weather From a monster El Nino to climate change, TechKnow investigates the cause and effect of the current climate chaos. Science & Technology, Climate Change, United States
Coral catastrophe: The fight to save our dying reefs A team of scientists are using assisted evolution to grow "super coral" that can withstand climate change. Science & Technology, Climate Change, Environment
The animal smugglers Techknow investigates the shadowy world of animal smugglers and the endangered species they put at risk. Wild Animals, United States, Thailand
Nicaragua's great divide We visit Nicaragua to find out how a massive China-led engineering project is dividing the nation. Nicaragua, Environment, Science & Technology
Religion and the brain TechKnow meets the scientists trying to uncover how religious and spiritual experiences impact the brain. Science & Technology, Religion, Health
The Big Quake We investigate what could be the next most powerful earthquake and tsunami to ever strike in North America. Earthquake, Natural disasters, US & Canada
Oil in the Arctic What are the potential risks of oil drilling in the Arctic and how prepared is the world to handle a catastrophic spill? Environment, Oil spill
Can ecstasy drug therapy help cure PTSD? TechKnow looks at the controversy surrounding psychedelic science and asks if a party drug can help cure trauma. Health, PTSD, Drugs
Panama's Grand Canal We chronicle the construction and controversy of the multibillion-dollar venture to modernise the Panama Canal. Panama, Science & Technology, Environment
Bringing back the bison What happens when the once almost extinct bison is reintroduced into the over-farmed prairie ecosystem? Agriculture, Environment, United States
Journey to the Arctic An in-depth look at what scientists aboard US coastguard icebreakers are doing to understand a struggling ecosystem. Environment, Climate Change, US & Canada
Investigating Katrina: Lessons learned from the storm Over a decade after the historic storm, we investigate what went wrong and plans for future prevention and control. Weather, Science & Technology, Environment
Investigating e-cigarettes A look into the booming e-cigarette industry and the potential misinformation behind its growing success. Science & Technology, Health, US & Canada
Unsafe shrimp and the question of seafood farming Is the FDA doing enough to protect consumers from illegal antibiotics in their seafood? Science & Technology, Health, Space
Does the anti-GMO foods movement go against science? Independent scientists and the 'big six' go head to head with a distrustful consumer base in the battle against GMOs. Science & Technology, Environment, US & Canada
UpFront UpFront special: Noam Chomsky on the new Trump era "The most predictable aspect of Trump is unpredictability. I think it's dangerous, very dangerous," says Noam Chomsky.
In Depth Scent From Heaven: On the Trail of Oud Take a journey both dark and beautiful to trace one of the world’s most expensive commodities from its end users in the Middle East to its source in the forests of Southeast Asia.
101 East India's Miracle Babies India's elderly new mothers: Are doctors playing God, or does every woman have the right to bear a child?
Latin America InvestigatesArgentina: Cross-Border TraffickingInvestigating child trafficking and sexual exploitation along the border between Bolivia and Argentina.Human trafficking, Human Rights, Argentina
REWINDStreet Food JerusalemTravel back to 2008 with Street Food as they sample the vibrant and varied food culture in conflict-ridden Jerusalem.Food, Palestine, Jerusalem
Featured DocumentariesBoko Haram: Behind the Rise of Nigeria's Armed GroupAn investigation into the origins and ideology of the rebel group and its bloody rise.Boko Haram, Nigeria, War & Conflict
TechKnowGiving voice to the voicelessTechKnow explores how new voice technology that sounds ever more human becomes the ultimate gift to the voiceless.Science & Technology, United States