Chemical

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1,184 published items.

Life on Earth starts from a puddle?
Archeology

Life on Earth starts from a puddle?

Although often considered only an obstacle for people to bypass or jump over a wet rainy day, puddles can play a much more important role in our lives. The first factor…

December 17, 2018
The fossil mosquito is 46 million years old
Archeology

The fossil mosquito is 46 million years old

Scientists recently discovered fossils of blood-sucking mosquitoes dating back 46 million years ago in a clay plate in northwestern Montana, USA.

December 17, 2018
Another look at Judas
Archeology

Another look at Judas

The Gospel is lost for a long time, which reveals a more positive image of Judas - the antagonist, recognized by the archaeologists as a true document.

December 17, 2018
Cheese was first prepared 7500 years ago
Archeology

Cheese was first prepared 7500 years ago

Scientists have analyzed the chemical composition of the rest of 34 ceramic screening devices dating back to 7,500 years, discovered in Poland to see if people at that t…

December 17, 2018
Dairy cattle 7,000 years
Archeology

Dairy cattle 7,000 years

The results of the chemical analysis of ceramics helped to determine the first evidence of the habit of raising dairy cattle in Africa about 7000 years ago. According to…

December 17, 2018
Chemical war 2,000 years ago
Archeology

Chemical war 2,000 years ago

The traces left in a mass grave of Roman soldiers in 200 AD showed that Persians used chemical weapons very early.

December 17, 2018
Ancient Mayans knew business?
Archeology

Ancient Mayans knew business?

Chemical analysis of soil samples in Mexico's Yucatan Peninsula shows that contrary to the judgment of archaeologists, the ancient Mayans used to trade food.

December 17, 2018
Iron Age people were savagely tortured
Archeology

Iron Age people were savagely tortured

Archaeologists have discovered two Iron Age corpses buried in peat in Ireland. Both are men, living more than 2,000 years ago, and being victims of a barbaric sacrificia…

December 17, 2018
Scary archaeological findings
Archeology

Scary archaeological findings

Some archaeological findings are formidable, drawing a terrible picture of life and death in the past.

December 17, 2018