50 years after NASA's Apollo mission, moon rocks still have secrets to reveal
How did we get from stardust to where we are today? That's the question NASA scientist Andrew Needham has pondered his entire career.
How did we get from stardust to where we are today? That's the question NASA scientist Andrew Needham has pondered his entire career.
Space Exploration
Apr 4, 2023
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The recent discovery of a sabretooth cat skull in southwest Iowa is the first evidence the prehistoric predator once inhabited the state.
Paleontology & Fossils
Mar 30, 2023
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You may probably wonder how archaeologists determine the age of ancient artifacts or how long a piece of rock exists above the surface. Isotopic dating can tell the age covering hundreds of thousands of years. For instance, ...
Optics & Photonics
Mar 23, 2023
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Chemical and isotopic analysis of copper artifacts from southern Africa reveals new cultural connections among people living in the region between the 5th and 20th centuries according to a University of Missouri researcher ...
Archaeology
Mar 22, 2023
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Scientists researching the origin of elements in our galaxy have new insights into how they are transported to Earth, thanks to a new study led by authors at the University of Hertfordshire in the U.K. and the Konkoly Observatory, ...
Planetary Sciences
Feb 20, 2023
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The 2015–2018 summer droughts have been exceptional in large parts of Western and Central Europe over the last 400 years, in terms of the magnitude of drought conditions. This indicates an influence of man-made global warming. ...
Earth Sciences
Feb 16, 2023
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A team of theorists has extended their previous critical analysis of the Lead Radius Experiment (PREX). The experiment involved deducing the neutron size of a lead atom's nucleus by measuring a tiny left-right asymmetry in ...
General Physics
Feb 7, 2023
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A new study led by Northern Arizona University offers new evidence that a common framework to sort bacteria into two lifestyles doesn't easily apply to bacteria living in wild soil. The findings, published in The ISME Journal, ...
Ecology
Feb 6, 2023
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A study of the upper atmosphere's composition has successfully measured an increased presence of 18O, a heavier oxygen isotope with 10 instead of eight neutrons. Helmut Wiesemeyer (MPIfR Bonn) and his colleagues have measured ...
Earth Sciences
Feb 2, 2023
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Archaeologists have found what they say is the first solid scientific evidence suggesting that Vikings crossed the North Sea to Britain with dogs and horses.
Archaeology
Feb 1, 2023
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