Whales in a Changing Ocean

Nicaragua land of lakes and volcanoes and this video will show you the most touristic places in Nicaragua, among them stand out the city of Leon, El...

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single...

Fascinating -- and unintentionally funny -- experiments at Austria's famed Institute for Experimental Psychology involve a subject who for several...

A documentary about the impacts of climate change on the Republic of the Marshall Islands and its people. Most parts of the Marshall Islands are less...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

Prof. Jim Al-Khalili tackles the biggest subject of all, the universe. Through a series of critical observations and experiments that revolutionised...

Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have...

Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific...

Leah and Purity are rangers in the Kenyan bushland. They roam around Amboseli National Park every day to track down wildlife. The Maasai shepherds...

Concern over global climate change may be at an all-time high, but climate change is nothing new - the earth's climate always followed natural cycles...

Bournemouth offers a variety of sports, pastimes, steamer trips, and fine dining for holidaymakers, competing with cheaper foreign holidays and...

What caused Building 7 to collapse on 9/11? Dr. Leroy Hulsey from the University of Alaska Fairbanks may have the answer, following an exhausting...