Origin of Humans

Asteroid Ryugu and the Theory of Panspermia

A team of researchers has made a groundbreaking discovery that could lend further support to the theory of panspermia, which suggests that life on Earth may have originated from outer space. The researchers have found building blocks of RNA in ..




Introduction to Prehistory

What is the difference between Prehistoric and Historic periods? Prehistoric period belongs to the time before the emergence of writing, while historic period is the period after this. Prehistory refers to the period for which no written records exist. When ..