Discovered two sisters of the Earth not far from the Sun

The Earth has two new sisters. They are two potentially habitable planets not far from the Solar System, just over 12 light-years away, in the constellation of Aries, in orbit around the star Teegarden

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Earth 6th mass extinction begun. Animals already halved

The number of animals that surround us in just over a century, from 1900 to 2015, has halved. It happens everywhere on the Planet: south as north, east as west. Branches of giraffes, elephants, rhinos and oranges that gradually taper, sometimes even disappearing from some geographic areas

Global Warming: economic damage in 75% of the countries

One of the causes of the gap between rich and poor countries will be the rising temperatures. Every degree on our planet, harm the economy of three-quarters of the countries in the world. This is the result of a new study conducted by the universities of Stanford and Berkeley and then published on Nature. If…