great oxidation event

At that time, humans and most other life forms that depend on oxygen for survival have almost no chance of survival on Earth.

After the oxygen disappears, a completely different Earth will be born. It is a world filled with methane, low CO2 levels and no ozone layer.

Research from the University of Oxford (UK) has shown that metals are extremely important in promoting life on Earth, contributing to the birth of humanity.

A team of scientists from the US and Japan has found traces of a series of ancient asteroids that hit the Earth during the Paleozoic, causing the Earth to become breathless for the

Not everyone knows when the origin of the third most common element in the universe appeared on Earth.

Earth has no oxygen 2.4 billion years ago. Experiencing a leap of evolution, when oxygen appeared, the planet's ecosystem changed completely.

Oxygen may have accumulated in the Earth's atmosphere hundreds of millions of years earlier than previously estimated.