In 1928, the city of Curitiba went through a rare snowstorm. To this day, it is the harshest snowstorm to ever take place in the city. Everything was recorded by Alberto Botelho in this short documentary.
A passionate conservation biologist brings together a river bushman fearful of losing his past and a...
Hosted by actor and historian Sir Tony Robinson, this one-off special tells the powerful and moving ...
The Erie Canal was an engineering marvel in its time and remains so today. This documentary travels ...
Cicero, the future Consul of Rome, is just starting out as a trial lawyer in crime-ridden Rome where...
Chronicling the ways people attempt to leave a mark before they and their histories disappear. Invis...
A look at the state of the global environment including visionary and practical solutions for restor...
Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...
The bleakness of Antarctica is a fallacy. The ice continent is full of life and offers a biodiversit...
Britain is undergoing a domestic heating revolution - heat pumps are replacing gas boilers and appar...
The loss of biodiversity is highly alarming: our planet is currently experiencing the greatest extin...
In the first half of the 19th century, the French ornithologist Jean-Jacques Audubon travelled to Am...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
From infinitely small to super-predator, from the earthworm to the whale, from the blade of grass to...
Nazi propaganda film about the Condor Legion, a unit of German "volunteers" who fought in the Spanis...
Could "On Running", the sneaker brand that Roger Federer has teamed up with, hold the prize for gree...
Liz Bonnin introduces a cast of charismatic animals to reveal the remarkable strategies they use to ...
Six blind Tibetan teenagers climb the Lhakpa-Ri peak of Mount Everest, led by seven-summit blind mou...
The most important mountain range in Europe is more than a holiday destination for sports and relaxa...