Exotic black holes could be a byproduct of dark matter

For every kilogram of matter that we can see—from the computer on your desk to distant stars and galaxies—there are 5 kilograms of invisible matter that suffuse our surroundings. This “dark matter” is a mysterious entity that evades all forms of direct observation yet makes its presence felt through its invisible pull on visible objects. For…

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Five mysterious ancient artifacts that still puzzle archaeologists

Archaeologists are often described as “stumped” or “baffled” by their discoveries. But, in reality, specialists have a good grasp of what most historical objects were created for. But there are a few exceptions to this rule. Archaeologists are often described as “stumped” or “baffled” by their discoveries. But, in reality, specialists have a good grasp of…

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Coming in from the cold: Study reveals widespread negative experiences for women in polar research

Every day, women are working on frontier science in Earth’s unforgiving polar environments. Our study, published today in PLOS Climate, investigated what their experiences are actually like. Every day, women are working on frontier science in Earth’s unforgiving polar environments. Our study, published today in PLOS Climate, investigated what their experiences are actually like. Earth Sciences Environment Phys.org…

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Carving into carbonates on Mars

This past week on Mars, Perseverance made a pit stop near Overlook Mountain to abrade a rock called Old Faithful Geyser. This target is situated within the Western side of the Margin Unit, an area around the upper edge of Jezero Crater that is astrobiologically interesting due to its abundant carbonate. This past week on Mars,…

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How to build a team of ‘appropriately skeptical’ financial statement auditors

A new study identifies the characteristics that make auditing professionals more likely to reward skepticism in the people they supervise, which is associated with an increased likelihood of identifying potential fraud during the auditing process. One key takeaway is that encouraging appropriate skepticism in auditors is closely tied to the culture of the workplace, offering…

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New instrument to search for signs of life on other planets

The European Southern Observatory (ESO) has signed an agreement for the design and construction of ANDES, the ArmazoNes high Dispersion Echelle Spectrograph. The European Southern Observatory (ESO) has signed an agreement for the design and construction of ANDES, the ArmazoNes high Dispersion Echelle Spectrograph. Astronomy Astrobiology Phys.org – latest science and technology news stories

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