Ancient ocean oxygenation timeline revealed

Dr. Uri Ryb and Dr. Michal Ben-Israel from the Institute of Earth Sciences at the Hebrew University, along with their collaborators, have made an important discovery in Earth sciences. Their study, published in Nature Communications, ...

560-million-year-old fossil is earliest known animal predator

Geologists have found the fossil of the earliest known animal predator. The 560-million-year-old specimen is the first of its kind, but it is related to the group that includes corals, jellyfish and anemones living on the ...

Indonesia's Mount Merapi erupts multiple times, 250 evacuate

Indonesia's Mount Merapi volcano spewed avalanches of hot clouds in eruptions overnight Thursday that forced about 250 residents to flee to temporary shelters and left ash blanketing nearby villages and towns. No casualties ...

Underwater archaeologist advocates for diversity in field

An assistant professor of sociology and anthropology from The University of Texas at Arlington, who also chairs the national Advisory Council on Underwater Archaeology, is advocating for more diversity and inclusion in her ...

Earth's early oceans may have been heavy on the salt

Yale scientists say Earth's ancient oceans likely were much saltier than they are today—a finding that may spice up our understanding of how life, atmosphere, and climate evolved on the planet.

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