PSI

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Articles about PSI

237 published items.

Excavation of 380 million year old fossil forest
Archeology

Excavation of 380 million year old fossil forest

The forest is located in the town of Gilboa, New York (USA) today excavated for the first time in the 1920s. But recently, a construction project helped discover the bot…

December 17, 2018
Arctic dinosaurs are only 20 years old
Archeology

Arctic dinosaurs are only 20 years old

Scientists say the Arctic dinosaur is about 6 meters long and weighs 4 tons, short life span and more difficult to live than other dinosaurs.

December 17, 2018