Earth may have been a “water world” three billion years ago, new research suggests

Earlier studies have suggested that the Earth was once engulfed by water and had few or no landmasses at all some three billion years ago. A recent analysis of the Earth’s mantle provides evidence in support of that idea. Published in the journal AGU Advances, it suggested that back when the planet was a molten ball of magma, its mantle held far less … Continue reading Earth may have been a “water world” three billion years ago, new research suggests

Meteorite in Michigan may hold clues to origin of life on Earth

According to a new study a meteorite that fell in Michigan in 2018 may contain clues to the origin of life on Earth. Published in the journal Meteoritics & Planetary Science, the study said that the meteorite contained a good amount of organic matter. Researchers from the U.S., Canada, Germany and China were able to pick up and examine the rock … Continue reading Meteorite in Michigan may hold clues to origin of life on Earth