The unbreakable Kryptos code
18
votes
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Unraveling Havana Syndrome: New evidence links the GRU's assassination Unit 29155 to mysterious attacks on US officials and their families
40 votes -
MH370 and the sea creatures that opened a new mystery
17 votes -
How do these rocks move on their own in the desert? Ninety-nine years later... we solved it.
19 votes -
Fractal ink jets that power spiral motion
2 votes -
Havana syndrome and the mystery of the microwaves
6 votes -
Why PVC cement spins like crazy in water
5 votes -
Mystery of glacial lake floods solved
5 votes -
A math problem stumped experts for fifty years. This grad student from Maine solved it in days
19 votes -
A book from Alan Turing… and a mysterious piece of paper
6 votes -
Cracking the mystery of egg shape
5 votes -
Our first interstellar visitor, 'Oumuamua, is still a mystery. Despite some speculation, it's not a spaceship... but it might be a three-dimensional fractal snowflake.
9 votes -
'Sonic attack' or just crickets? New analysis shows recording of 'attack' on US embassy was Caribbean wildlife
7 votes -
Two vortex rings colliding in slow motion
8 votes