11
All you need to know about North Korea’s new nuclear-armed submarine
(www.aljazeera.com)
Espionage, Spycraft, Spies, Whistleblowers and leakers
It's interesting to hear about an actual secret technology instead of all the fake ones I always hear about, like the WatEr pOwerED EngINe Big OIL dOesn'T WAnt YoU TO kNOw aBoUT!
My only nitpick is that muons aren't neutrinos. There is a type of neutrino called a muon neutrino, but that's not what they use for muon tomography.