Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. When we look at Earth from space today, we see a pale blue dot—a planet dominated by ...

A team of astrophysicists, geoscientists, chemists and life scientists affiliated with a host of institutions in Japan has found evidence that billions of years ago, the Earth's oceans were green.

Time is measured by the rotation of the Earth. This rotation in Western astrology equates to one day or 24 hours. Meanwhile, Vedic astrology factors in the procession of the equinox. Therefore ...

For a long stretch of Earth’s history, our planet might have looked green from a distance, instead of the pale blue dot we know today. Earth’s green period, which lasted from around 3 billion ...

More than half a billion years ago on a frigid, ice-covered Earth, glaciers stirred up ingredients for complex life by bulldozing land minerals and then depositing them in the ocean, according to ...