mystery

Natural stones contain subtle beauty with diverse shapes and colors. Admire the gems below to make you startled and surprised.

Dozens of giant pits appeared in the US and other countries in the past few years.

Hundreds of spherical rock formations exist in Costa Rica and no one knows what the ancients created them for.

The cramped passage, lots of mud and stagnant water, water pipes, electrical panels, bulbs still exists, the name of someone carved on the wall ..., the basement at the Metropole

In each case, the animals showed different eyes. Those eyes sometimes really make people look ...

Before the woman took pictures of strange objects in Australia on March 21, dozens of similar cases occurred around the world for about a year.

Vietnam Union of Science and Technology Associations held a ceremony to launch the Human Potential Research and Application Institute on January 27.

Scientists have said they are nearing an immaterial definition for kilograms (kilograms) after detecting that the standard weight is mysteriously lightening.

The book contains the language that no one on the planet can read since the beginning of the 15th century, American scientists claim.

The story of half-half real life about giant tiger cobra with the 20m long, weighs a few hundred kilograms in U Minh forest makes the weak-hearted people stumble or straighten