Search results for geosphere

Biochemistry Mar 10, 2023

Scientists identify substance that may have sparked life on Earth

A team of Rutgers scientists dedicated to pinpointing the primordial origins of metabolism—a set of core chemical reactions that first powered life on Earth—has identified part of a protein that could provide scientists ...

Earth Sciences Nov 3, 2021

Examining the 1,800-plus 'young' volcanoes in the US Southwest

They're born. They live once, erupting for a period that might last for days, years or decades. Then, they go dark and die.

Earth Sciences May 3, 2021

What on earth? Fragments of ancient ocean floor, Earth's inner mantle identified in Baltimore-area rocks

Separately and to the untrained eye, they are not particularly distinguished rocks—the backdrop to several holes at the Forest Park Golf Course, part of an excavation to improve the water system at Lake Ashburton, or left ...

Earth Sciences Apr 26, 2021

New study shows microbes trap massive amounts of carbon

Violent continental collisions and volcanic eruptions are not things normally associated with comfortable conditions for life. However, a new study, involving University of Tennessee, Knoxville, Associate Professor of Microbiology ...

Environment Jan 6, 2021

First global study shows uneven urbanization among large cities in the last two decades

The world has experienced dramatic urbanization in recent decades. According to the latest report from the United Nations (UN), the global population in 2018 was 7.6 billion and the urban population was 4.2 billion. By 2050, ...

Environment Dec 10, 2020

COVID-19 and other pandemics are the effects of our negative impact on the diversity of the total environment

There is increasing awareness that the COVID-19 pandemic is the consequence of environmental and societal crises. A new paper just published in the scientific journal Science of the Total Environment by international research ...

Ecology Jul 23, 2020

Lightning strikes more than 100 million times per year in the tropics

Researchers at the Smithsonian Tropical Research Institute (STRI) in Panama have published dramatic maps showing the locations of lightning strikes across the tropics in Global Change Biology. Based on ground and satellite ...

Biochemistry Mar 16, 2020

Scientists have discovered the origins of the building blocks of life

Rutgers researchers have discovered the origins of the protein structures responsible for metabolism: simple molecules that powered early life on Earth and serve as chemical signals that NASA could use to search for life ...

Earth Sciences Jan 2, 2020

REE mineral-bearing rocks found in eastern Mojave Desert

Scientists from the U.S. Geological Survey (USGS) have mapped a rare earth element deposit of magmatic carbonatite located in the Mountain Pass region of the eastern Mojave Desert. The new report details the geophysical and ...

Earth Sciences Oct 24, 2019

GIS-based analysis of fault zone geometry and hazard in an urban environment

Typical geologic investigations of active earthquake fault zones require that the fault can be observed at or near the Earth's surface. However, in urban areas, where faults present a direct hazard to dense populations, the ...

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