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'Insane' beauty tools in the early 20th century
Few doubts, nose-lifting aids, chin-cutting tools are not only prevalent today but have become familiar items for many people.
Doubt
Browse ScienceInfo articles and explainers related to Doubt.
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Articles about Doubt
66 published items.
Discover science
The truth is little known about the Java Sea where Air Asia aircraft is missing
Few doubts, there have been many casualties that have occurred in the waters of Java - where Air Asia's QZ8501 plane is missing.
Discover science
The secret to slim waist shape since ancient times
Few doubts, ancient Greeks and Romans also pay close attention to exercises to improve health ...
Discover science
Simple way to clean headphones
Few people doubt that the phone headset, the music player that we put in our ears is full of dust, sweat ... making the earphones drop for a long time.
Discover science
Girls benefit from breastfeeding more than boys
Doubting the long-held belief that breastfeeding protects all babies from the same disease, the study led by researchers at the Johns Hopkin Center for Pediatrics showed…
1001 mystery
If you have at least one of these 6 elements, you are likely to be a psychic
If you always doubt that you have extra-sensory perception, here are 6 signs that will give you more testimony about this ability of yourself.
1001 mystery
Search for 'real' UFOs from ancient times to modern times
Few doubts, mysteries about UFOs have accompanied mankind throughout history of formation and development ...
1001 mystery
The monks doubting the monk's hundred-year-old mummy had signs of revival and travel
After discovering the shadow of the palace of a Tibetan Lama, Buddhists all thought that his mummy was resurrected and moved.
1001 mystery
10 mysteries about prehistoric humans
There is no doubt that a big brain has made people an absolute superiority in this world. But to maintain the brain to function normally, we have to pay an incredible pr…
1001 mystery
Doubts about the mysterious crystal skull case
An archaeologist in Belize filed a lawsuit, accusing the film producers of
Oceanography
Surprisingly lovely look of demons in the deep sea
Few doubts, in such a lovely appearance, but this creature carries enough toxins to defeat the prey in a split second.
Archeology
Nude figure hidden in Leonardo da Vinci's notebook
The mysterious figure was found in Leonardo da Vinci's notebook, raising doubts about the cause of the painting being erased.
Archeology
Doubt about the death of the beautiful Egyptian queen
Scholars at the University of Manchester, England, rejected the Cleopatra hypothesis, the beautiful and powerful queen in ancient Egyptian history, killed by snake bites.
Archeology
Doubt in the legless leg of the Renaissance warrior
Italian researchers excavated Giovanni Dalle Bande Nere's grave this week to investigate the true cause of his death.
Archeology
Doubts surrounding an 800-year-old mass grave in Peru
Many 800-year-old skeletons of children and llamas were found near a fishing village in Peru that is left after the sacrifice ceremony of the pre-Inca civilization Chimu…