Earth Sciences

Earth Sciences

Iron Isotopes: Unlocking Secrets of Ocean Productivity

Large regions of the world's oceans have low primary production despite having plenty of macronutrients such as phosphate, nitrate and silicate. This is due a…

Earth Sciences

Successful Riser-Drilling in Japan’s Kumano Basin

Kumano Basin off Kii Peninsula, approximately 58 km southeast of Japan— Despite harsh atmospheric and ocean conditions, and complex geological characteristics…

Earth Sciences

Douglas-Fir And Geoducks: Unique Allies In Climate Research

Analyzed by themselves, the rings from a single tree or mollusk may sometimes reflect conditions that are either favorable or unfavorable for growth. When…

Earth Sciences

Wildfires Expected to Rise Due to Climate Change Impact

As the climate warms in the coming decades, atmospheric scientists at Harvard's School of Engineering and Applied Sciences (SEAS) and their colleagues expect…

Earth Sciences

Scientists Uncover Amazon River’s 11 Million Year History

Researchers at the University of Liverpool have discovered that the Amazon river, and its transcontinental drainage, is around 11 million years old and took…

Earth Sciences

Scripps Study Reveals Earthquake Risks on San Andreas Fault

New research by a team of scientists from Scripps Institution of Oceanography at UC San Diego and the U.S. Geological Survey (USGS) offers new insight into the…

Earth Sciences

Jade sheds light on Guatemala's geologic history

A new analysis of jade found along the Motagua fault that bisects Guatemala is underscoring the fact that this region has a more complex geologic history than…

Earth Sciences

New supercomputer to reel in answers to some of earth's problems

The newest supercomputer in town is almost 15 times faster than its predecessor and ready to take on problems in areas such as climate science, hydrogen…

Earth Sciences

Damage, pollution from wildfires could surge as western U.S. warms

This potential leap in destructiveness and pollution–mainly from an increase in wildfire frequency–is forecast by computer models calculating impacts of…

Earth Sciences

Hydrocarbons Deep in Earth: A New Scientific Exploration

Scientists have debated for years whether some of these hydrocarbons could also have been created deeper in the Earth and formed without organic matter. Now…

Earth Sciences

New Sea Level Rise Predictions Released in Nature Geoscience

The results are published today in Nature Geoscience and predict that the amount of sea level rise by the end of this century will be between 7- 82 cm –…

Earth Sciences

Earliest Animals Thrived in Ancient Lake Environments

Evidence for life on Earth stretches back billions of years, with simple single-celled organisms like bacteria dominating the record. When multi-celled animal…

Earth Sciences

Iberian Peninsula’s Rainfall Decline: Study Insights and Projections

A team from the Pyrenean Institute of Ecology (CSIC) has studied rainfall data from 1950 to 2006 and the climate projections for coming decades, showing that…

Earth Sciences

Tiny Diamonds Uncover Evidence of Cosmic Impact on Santa Rosa

The research, published this week in the Proceedings of the National Academy of Sciences (PNAS), was led by James Kennett, professor emeritus at UC Santa…

Earth Sciences

Geoengineering Climate: Need for Research and Caution

According to the Society, geoengineering will not substitute for either aggressive emissions reduction or efforts to adapt to climate change, but it could help…

Earth Sciences

California's Channel Islands Hold Evidence of Clovis-age Comets

In a paper appearing online ahead of regular publication in the Proceedings of the National Academy of Sciences, University of Oregon archaeologist Douglas J….

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