A new study suggests the extinction of Neanderthals nearly coincided with a shift in Earth's magnetic field that let more ...

Now celebrating its 55th anniversary, this year's Earth Day theme, "Our Power, Our Planet," calls for people worldwide to ...

Ancient homo sapiens may have benefitted from mineral-based sun protection, living in caves and even tailored clothing.

Coronal holes appear as dark areas in the solar corona — the sun's outer, hotter atmosphere ... an intense geomagnetic storm and aurora on Earth when charged particles strike Earth’s ...

The first Earth Day was celebrated in 1970, making this year's festivities the 55th annual festival. For the first Earth Day, ...

The purpose of celebrating Earth Day is to draw everyone's attention towards environmental protection and to try to ensure that everyone contributes to keeping the earth happy. It is the ...