Browse ScienceInfo articles and explainers related to Disappear.
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After being discovered in 1983 and seen again in 1990, the animal disappeared without a trace for more than 20 years.
To find the mushroom
Although many secrets have been verified by today's advanced scientific methods, there are still 3 big puzzles that remain unsolved.
The killer whales that crash into and sink ships in the Strait of Gibraltar may just be juveniles frolicking and following a behavioral trend.
A group of scientists sought the truth about giant and brilliant stars that suddenly mysteriously disappeared from the sky.
According to the latest survey by an international conservation organization, half of the world's mangrove ecosystems are at risk of being destroyed due to human activit…
Satellite S73-7 is 66cm wide, operates in an 800km high orbit and has disappeared from radar since the 1990s.
A mysterious fireball lit up the Chinese sky before shattering and disappearing, leaving many witnesses extremely surprised.
Recent research shows that nearly half of the world's estuaries have been changed by humans and 20% of estuaries have disappeared in the past 35 years, especially in Asi…
72 years ago, the island of Elugelab in the Pacific Ocean disappeared instantly after a hydrogen bomb 6 meters high and weighing 20 tons released an explosive force of u…
Geological and fossil evidence more than half a million years old has shown that the Earth itself may be the culprit of mass extinctions.
Khitan nomadic people (Khitan), once existed in Central Asia and North Asia. History records that this people built the Liao state and created their own writing.
Rising temperatures in Antarctica cause meteorites - alien treasures - to sink before researchers can collect them, according to The New York Times.
While observing the rare total solar eclipse, some people in the US saw a strange object glide across the sky and then disappear behind the clouds.
This statue is unique among the 7,000 statues of soldiers and horses in the mausoleum of Qin Shi Huang.