A detailed analysis of 3.465-billion-year-old microbial microfossils provides evidence to support an increasingly widespread understanding that life in...
An international group of researchers from UK, France, Hungary and Sweden has provided new insights into the origins of the Archaea, the group of simple...
According to new research, some of Earth’s atmosphere was brought to the planet by comets billions of years ago.
This artwork shows a rocky planet being...
An analysis of rock samples collected from the Superior Province, the region in Canada just north of the Great Lakes, suggests the samples contain components...
In the Archean Eon, more than 2.3 billion years ago, Earth’s atmosphere spent about a million years filled with a methane-rich haze; and this haze drove...
An international team of scientists from Australia and the UK has uncovered the world’s oldest fossils in a remote area of Greenland, revealing that...
An international team of scientists from South Korea and Australia has found evidence of a major asteroid impact that occurred approximately 3.5 billion...
An international team of researchers from Australia and the United Kingdom has made a surprising discovery about the chemistry of Earth’s upper atmosphere...
Dr Nora Noffke from Old Dominion University in Norfolk and her colleagues have unearthed evidence of complex microbial ecosystems in 3.48 billion year...
Researchers have found evidence that material contained in young oceanic lava flows originated at the Earth’s surface in the Archean era, more than 2...
Scientists at the University of Washington suggest that early microbes might have been widespread on land, producing oxygen and weathering pyrite, an iron...