DangerTV

A dedicated team of paramedics at Saskatoon's MD Ambulance Care respond to calls, ranging from minor mishaps to life-threatening emergencies.

The team responds to a car accident, a domestic assault, a young drug user and a highway fatality crash.

Methods for capturing sensitive data have grown more advanced as devices have become exponentially smaller.

Intelligence officers acquire the information collected by sources, from old-school "dead drops" to high-tech digital transfers.

Jamaica has one of the highest murder rates in the world due to ghettos, and one of the worst ghettos is Mountain View, where gun battles and gang wars are part of the daily routine, leaving the community in a state of constant war.

In Buenos Aires and Haiti, the government establishes a special police department aimed to work in the marginal neighborhoods and reassure the public.

Chronicling the lives and work of conservation officers in America.

Chronicling the lives and work of conservation officers in America.

Chronicling the lives and work of conservation officers in America.

Chronicling the lives and work of conservation officers in America.

In search of the biggest predatory freshwater fish, Mario ventures deep into the Amazon jungle where a tribal ceremony leaves him poisoned by a deadly frog.

Mario heads to the Flatlands of Columbia where he teams up with cowboys and goes in search of electric eels.

A spear fisherman suddenly faces a deadly shark attack.

Two fishermen in Central Texas face a crazed deer in rut.

In Turkey, a container truck approaches a level crossing oblivious to the danger contained therein; in South America, a giant crane needs to be moved, but the trailer chosen to move it might not be up to the task.

A forklift lifts a shipping container; racing car pit stop goes horribly wrong.

Brave volunteers face treacherous landscapes to rescue those in peril across the UK.

In Newquay, teams search for an aircraft following reports it's crashed at sea; Humberside Search and Rescue help a woman who fell walking her dog on the cliffs.

Chris suffers multiple injuries after a quad bike accident on a farm near Penrith; cyclist Vivienne is in a bad way after her bike leaves a notorious Cumbrian pass.

Mischelle Hileman is deep in the Oregon wilderness on an elk hunt when she gets lost and injured and finds herself on the brink of death.

A father and son set out on a cliffside sheep hunt, but one slip could mean life or death in the remote and unforgiving area.

In 2014, Microsoft Founder Bill Gates described the mosquito as the deadliest animal in the world; it is estimated by the World Health Organisation that they kill roughly 750,000 people per year.

Brave rescuers battle extreme conditions across the UK to save lives on land, sea and air.

In Hertfordshire, the heli-medics help a man fighting for his life following a cardiac arrest; a tumble on an obstacle course leaves fun-runner Vijitha with a painful open fracture; 7-year-old Imogen suffers an impalement at the bike track.

The chopper team is called out to save a pilot who's trapped in the wreck of his hang glider; a diabetic bus driver is found seriously ill after four days lying on his floor; and a woman with a bad injury.

Pedro and his friends travelled from Spain to walk Tasmania's Overland Track, but Pedro has injured his leg, badly.

American tourist Alyce heads out for a stroll, takes a wrong turn, and gets lost.

Rio de Janeiro is famous for its sea-coasts and beaches loved by tourists from all over the world. Behind this postcard image, 20 percent of the population lives in shanty towns called favelas. In these zones drug dealers make their own rules.

Manley Guarducci and his wife enjoy life in Nicaragua until he is abducted by rebels who demand a $2 million ransom.

The deadly no-go area is ruled by the Ugly Americans, one of the toughest street gangs in Cape Town; no police or ambulances will help one there.

The team responds to a raceway car crash, a dementia patient suffering a heart attack and multiple patients overdosing.

A dedicated team of paramedics at Saskatoon's MD Ambulance Care respond to calls, ranging from minor mishaps to life-threatening emergencies.

Encryption is a key tool for keeping valuable information secret, but some ingenious minds have managed to crack impenetrable codes.

Motivations leading people to spy against their own nations tend to fall into one of four categories, as notorious cases demonstrate.

Encryption is a key tool for keeping valuable information secret, but some ingenious minds have managed to crack impenetrable codes.