Slideshow · Science
Why Are Scientists No Longer Talking About These Unsolved Mysteries?
From vanishing deep-space radio bursts and abyssal ocean monsters to ball lightning, human brain scans, and dark matter halos, see why researchers moved on from these famous mysteries.
7 hours ago
Why Are Scientists No Longer Talking About These Unsolved Mysteries? 
20. The Sailing Stones Of Death Valley's Racetrack Playa 
19. The Bermuda Triangle Disappearances 
18. Spontaneous Human Combustion And The Wick Effect - AdvertisementSwipe or tap ▶ to continue countdown
17. The 1977 Wow! Radio Signal From Deep Space 
16. Cold Fusion In Tabletop Palladium Cells 
15. The Pioneer 10 And 11 Spacecraft Anomaly 
14. Tabby's Star And The Alien Megastructure Hypothesis - AdvertisementSwipe or tap ▶ to continue countdown
13. The Bloop And Uncharted Deep-Sea Acoustic Roars 
12. Deep-Sea Abyssal Gigantism On The Ocean Floor 
11. Ball Lightning Captured On High-Speed Spectrographs 
10. The Brain's Dark Energy And Resting Human Brain Scans - AdvertisementSwipe or tap ▶ to continue countdown
9. The Hard Problem Of Consciousness In Brain Scans 
8. Life's Left-Handed Amino Acids And Asteroid Bennu 
7. Missing-Link Intermediate-Mass Black Holes 
6. Extragalactic Fast Radio Bursts And Magnetars - AdvertisementSwipe or tap ▶ to continue countdown
5. The Missing Baryon Problem Of Ordinary Matter 
4. Minimal Supersymmetry At The Large Hadron Collider 
3. The Solar Neutrino Deficit And Flavor Oscillations 
2. The Hubble Constant Crisis And Early Dark Energy - AdvertisementSwipe or tap ▶ to continue countdown
1. The WIMP Dark Matter Miracle And Galaxy Lensing Halos - Advertisement🔥 UP NEXT IN THIS SERIES◫ 11 Slides
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From vanishing deep-space radio bursts and abyssal ocean monsters to ball lightning, human brain scans, and dark matter halos, many of science's most famous unsolved mysteries have quietly vanished from headlines—either because modern instruments solved them or because new data reframed the question.
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©Wikimedia / Lawrence Berkeley & TMDb / The Bermuda Triangle
