In the world of black holes, there are generally three size categories: stellar-mass black holes (about five to 50 times the mass of the sun), supermassive black holes (millions to billions of times the mass of the sun), and intermediate-mass black holes with masses somewhere in between.
Astronomers discover new evidence of intermediate-mass black holes
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Israel’s conflict with Iran represents far more than another Middle Eastern crisis—it marks the emergence of a dangerous new chapter in nuclear rivalries that has the potential to reshape global proliferation risks for decades to [...]
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What’s the connection between roads and conflict in West Africa? This may seem like an odd question. But a study we conducted shows a close relationship between the two.This post was originally published on this [...]
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Research on misinformation and disinformation has become the latest casualty of the Trump administration’s restructuring of federal research priorities.This post was originally published on this site
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Thousands of British nationals are charged with drug smuggling abroad every year. The UK charity Prisoners Abroad reports a rise in the number of British people imprisoned abroad for drug offenses in 2024–25, compared to [...]
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Tough-on-crime rhetoric is reshaping bail laws to correct a perceived imbalance that “tips the scales in favor of the criminals against the victims.”This post was originally published on this site
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At the end of a week when President Donald Trump sent Marines and the California National Guard to Los Angeles to quell protests, Americans across the country turned out in huge numbers to protest Trump’s [...]
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Colorado passed the Fentanyl Accountability and Prevention Bill in May 2022. The legislation made the possession of small amounts of fentanyl a felony, rather than a misdemeanor.This post was originally published on this site
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A new global study shows that people in societies characterized by corruption, inequality, poverty, and violence are more likely to develop aversive, “dark” personality characteristics such as selfishness or spitefulness.This post was originally published on [...]
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What makes a person willing to use violence?This post was originally published on this site
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NPR recently reported that the Center for Strategic and International Studies’ Futures Lab is experimenting with tools such as DeepSeek and ChatGPT to explore how artificial intelligence could change—and improve—how foreign policy decisions are made.This [...]
