Do black holes explode? The 50-year-old puzzle that challenges quantum physics

In hindsight, it seems prophetic that the title of a Nature paper published on 1 March 1974 ended with a question mark: “Black hole explosions?” Stephen Hawking’s landmark idea about what is now known as Hawking radiation1 has just turned 50. The more physicists have tried to test his theory over the past half-century, the

Biden seeks to boost science funding — but his budget faces an ominous future

President Biden visits the US National Institutes of Health, which under his proposed budget would receive roughly the same amount of funding in the 2025 fiscal year as in the 2023 fiscal year.Credit: Chris Kleponis/CNP/Bloomberg via Getty US President Joe Biden today proposed modest increases in federal spending on science and innovation for the 2025

Roger Guillemin (1924–2024), neuroscientist who showed how the brain controls hormones

Credit: Hulton Archive/Getty Roger Guillemin identified the molecules in the brain that control the production of hormones in endocrine glands such as the pituitary and thyroid. His work led to a torrent of advances in neuroendocrinology, with far-reaching effects on studies of metabolism, reproduction and growth. For his discoveries on peptide-hormone production in the brain,

the inside story of deception in a rising star’s physics lab

In 2020, Ranga Dias was an up-and-coming star of the physics world. A researcher at the University of Rochester in New York, Dias achieved widespread recognition for his claim to have discovered the first room-temperature superconductor, a material that conducts electricity without resistance at ambient temperatures. Dias published that finding in a landmark Nature paper1.

Workplaces are failing Black women; they must do better

As an academic who studies social policy and race, I was not surprised to learn of the resignation of Claudine Gay, former president of Harvard University in Cambridge, Massachusetts, who was the first Black woman to have the role. I was not shocked by the news that Antoinette Candia-Bailey, an administrator at Lincoln University of

How sacked whistle-blower Susanne Täuber’s career fared after she spoke out

A district court judge ruled on Susanne Täuber’s dismissal on International Women’s Day last year.Credit: Susanne Täuber I began a position as a gender-equality researcher at the University of Groningen in the Netherlands in 2009, achieving tenure in 2015. I was studying factors that undermine the effective implementation of policy into practice. In 2018, after

How five crucial elections in 2024 could shape climate action for decades

This year, voters in five of the world’s biggest carbon-emitting territories go to the polls. These regions — the United States, India, Indonesia, Russia and the European Union — represent one-third of the world’s population and about the same proportion of human-made carbon emissions. How the political wind blows from these elections will be crucial

Measuring the quantum vibrations of a small drum at room temperature

Nature, Published online: 01 March 2024; doi:10.1038/d41586-024-00064-1 A combination of technical improvements in noise mitigation enabled the observation of the quantum force of light on a millimetre-scale drum at room temperature. This experimental system permits the drum’s position to be measured with an accuracy close to the quantum limit. Source link

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