US releases unseen footage of nuclear tests

The US has begun to declassify and release thousands of films of above-ground nuclear tests unseen for decades. Scientists say the newly released films offer a more accurate measurement of the power of nuclear blasts.

    The US has begun to declassify and release thousands of films of above-ground nuclear tests unseen for decades.

    Scientists say the newly released films offer a more accurate measurement of the power of nuclear blasts.

    Al Jazeera's Tom Ackerman reports from Washington, DC.


    YOU MIGHT ALSO LIKE

    Israel’s settlements: 50 years of land theft explained

    Israel’s settlements: 50 years of land theft explained

    On the anniversary of UN Resolution 242, Al Jazeera explores the illegal Israeli settlement enterprise.

    Robert Mugabe: Portrait of a presidency

    Robert Mugabe: Portrait of a presidency

    Some key moments in the life of the man who led his country from independence in 1980 until November 21, 2017.

    When is Thanksgiving Day and why is it celebrated?

    When is Thanksgiving Day and why is it celebrated?

    In the US, Thanksgiving Day will be celebrated on Thursday, November 23.