Mysteries Summarized from Reddit Comments:

Bloop Sound in Pacific Ocean:

• The Bloop sound recorded in the Pacific Ocean was attributed to an icequake.

Unknown Suicide Case in Washington or Oregon:

• The case involved a man who committed suicide in a motel, and his identity remained a mystery until DNA family matching revealed his family.

Titanic Sinking:

• There was a debate on whether the Titanic sank in one piece or not, with survivors' accounts of seeing it split in two.
• Robert Ballard's discovery confirmed the ship split upon investigation.

Racetrack Playa Rock Trails:

• Mysterious rock movements in Death Valley were explained as wind pushing rocks along with ice sheets.

Elisa Lam Case:

• Elisa Lam found dead in a Los Angeles hotel water tank was determined to have been a result of a bipolar episode, ruling out murder or ghostly involvement.

Turning Lead into Gold:

• The historical quest to turn lead into gold by alchemists was unsuccessful until modern particle accelerators could achieve it, though it remains cost-inefficient.

Bermuda Triangle:

• Ships and planes in the Bermuda Triangle didn't vanish mysteriously but sank due to weather conditions or engine failures.
• Modern navigation technology has significantly reduced accidents in the area.

Rediscovered Lost Cities:

• Rediscoveries of lost cities such as Pompeii, Herculaneum, and Machu Picchu were significant historical mysteries that were solved.

Dinosaur Rediscoveries:

• Torosaurus, Nanotyrannus, Stigymoloch, Dracorex, and Anatotitan were identified as different stages of dinosaur growth instead of distinct species.

Zodiac Cipher:

• The Zodiac Cipher was finally cracked after years, revealing spelling errors that indicated details about the Zodiac Killer.

Cinnamon Toast Crunch:

• Kids love Cinnamon Toast Crunch due to its sugary taste.

Boy in the Box:

• The Boy in the Box was identified as Joseph Augustus Zarelli, although his homicide remains an open investigation.

Spontaneous Generation:

• Spontaneous generation theories, like flies appearing from rotten meat, were debunked through observation and experiments.

Somerton Man:

• The identity of the Somerton Man was discovered after his body was found in 1948 in Adelaide, South Australia with a mysterious note and a torn page featuring the phrase "Tamam Shud."

Supernatural Family Mystery:

• A family mystery involving a ghostly encounter with a ball resolved after many years, revealing a relative's involvement before her passing.

Roanoke Colony:

• The Roanoke colony's mysterious disappearance was eventually linked to assimilation with a local Native American tribe.

Zodiac Killer Identity:

• The mystery surrounding the identity of the Zodiac Killer remains unsolved, with various theories still existing.

Voynich Manuscript:

• The Voynich Manuscript, a mysterious text, remains undeciphered despite multiple attempts.

Amelia Earhart:

• The disappearance of Amelia Earhart continues to intrigue many, as no conclusive evidence of her fate has been found.

Eilean Mor Lighthouse Mystery:

• The disappearance of the Eilean Mor lighthouse keepers remains a mysterious case, with no clear explanation for their absence.

Consciousness:

• The origin of consciousness and its impact on human experience remains a profound mystery.

Guillermo Mystery:

• The mention of Guillermo in the context of a ghost wearing a tracksuit sparked intrigue and speculation.

Unsolved Mysteries TV Show:

• Comments on the Unsolved Mysteries TV show sparked discussions about different cases and segments featured on the show.