Up Next
Back to Show
PBS News Hour
See the Difference Between Pipe and Pressure Cooker Bombs
In this web exclusive scene, science correspondent Miles O'Brien explains the difference between pipe bombs and pressure cooker bombs, like the ones used at the 2013 Boston Marathon. Pipe bombs are much smaller so the pipe itself is the shrapnel. Less space means more pressure, and their size makes them easier to conceal.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
26:45
May 10, 2025 - PBS News Weekend full episode
57:46
May 9, 2025 - PBS News Hour full episode
57:46
May 8, 2025 - PBS News Hour full episode
57:46
May 7, 2025 - PBS News Hour full episode
57:46
May 6, 2025 - PBS News Hour full episode
57:46
May 5, 2025 - PBS News Hour full episode
26:45
May 4, 2025 - PBS News Weekend full episode
26:44
May 3, 2025 - PBS News Weekend full episode
56:45
May 2, 2025 - PBS News Hour full episode
56:42
May 1, 2025 - PBS News Hour full episode
56:44
April 30, 2025 - PBS News Hour full episode
56:45
April 29, 2025 - PBS News Hour full episode