Scientists have identified six previously unknown regions deep inside Earth’s lower mantle, revealing hidden variations in ...
Scientists have traced the origins of complex life to the breakup of the supercontinent Nuna 1.5 billion years ago. This tectonic shift reduced volcanic carbon emissions, expanded shallow seas, and ...
The origin of life from Earth's primordial chemistry has long fascinated and perplexed us. Generations of scientists have endeavored to understand how complex biochemistry developed from organic ...
The research, published in Earth and Planetary Science Letters, challenges the notion of the "Boring Billion"—a time of supposed stasis, or biological and geological inactivity, in Earth's history.