Scientists uncover new insights into ancient microbial life

October 05, 2025 An Ruwaito ta hanyar AI

Researchers have discovered evidence of microbial activity in 3.7-billion-year-old rocks from Greenland, suggesting life on Earth may have begun earlier than previously thought. The findings, published in Nature, challenge existing timelines for the origins of life. This could reshape our understanding of early planetary habitability.

Red Sea dried out and reflooded in catastrophic event 6.2 million years ago

October 09, 2025 An Ruwaito ta hanyar AI

Scientists at King Abdullah University of Science and Technology have confirmed that the Red Sea completely dried up about 6.2 million years ago, turning into a barren salt desert. A sudden flood from the Indian Ocean then refilled the basin in less than 100,000 years, carving deep channels and restoring marine life. This event, detailed through seismic imaging and other evidence, highlights the Red Sea's dramatic geological history.

Researchers discover mechanism increasing certain earthquake magnitudes

A team of scientists has uncovered a mechanism that can amplify the magnitude of specific earthquakes by altering fault dynamics. Published in Nature Geoscience, the findings reveal how fluid interactions in fault zones contribute to larger seismic events. This discovery could improve models for predicting earthquake severity in fluid-rich areas.

Researchers uncover new insights into ancient microbial life

A team of scientists has discovered evidence of microbial activity dating back 3.7 billion years in ancient rocks from Greenland. This finding pushes back the timeline for life's origins on Earth. The research, published in Nature, suggests that life emerged much earlier than previously thought.