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Questions I dread: How did the universe begin, and what is space-time?

New Scientist

As a theoretical cosmologist, you would think I'd welcome the chance to answer these questions - but it isn't clear this is an inquiry that physics can answer, says Chanda Prescod-Weinstein

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Countries failed to agree first steps on solar geoengineering at the UN. What went wrong?

Legal Planet

In the last weeks, diplomats from all over the world were negotiating more than twenty draft resolutions at the UN Environment Assembly (UNEA). The Assembly is a biennial intergovernmental meeting which sets the global environmental agenda. That came to naught in the face of persistent opposition from the US and Saudi Arabia.

2019 324
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How Should We Remember the Invention of the Atomic Bomb?

Union of Concerned Scientists

But he didn’t show us what it did to the bombed. The US military officials who occupied Japan at the end of the war did everything they could to bury those images forever. How could he assign so little time to those those who suffered the ghastly effects of that power when it was unleashed in a war? And not the only one.)

2007 217
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California is Suing Big Oil Thanks to Journalism

Legal Planet

That’s how Gov. Gavin Newsom answered a question by the New York Times’ David Gelles, who leads the Climate Forward newsletter. That’s when teams of journalists dug around seeking to answer, “What did the oil companies know, and when did they know it?” The state of California has joined the party.

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Nebraska Agrochemical Contamination Throws Families, Communities, Water Providers into Turmoil

Circle of Blue

And elevated numbers of pediatric cancer cases are associated with Nebraska watersheds that have high levels of nitrate (a fertilizer) or atrazine (a weed killer) in surface and groundwater, according to a University of Nebraska Medical Center research team. Moonrise over Creighton, Nebraska. This is the second of a two-part series.

2011 340
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Simulations offer observational test for Planet Nine hypothesis

Physics World

In their latest work, Kalee Anderson and Nathan Kaib , both at the University of Oklahoma in the US, modelled the evolution of the solar system – including the four giant planets as well as a million “particles” representing the disc of icy bodies in the Kuiper Belt beyond Neptune – over the course of four billion years, up to the present day.

2023 136
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Reflections on Black History Month—and the Present for Black Scientists

Union of Concerned Scientists

Not only did this field lack diversity across the board, there was little opportunity to engage and inform the public. How can we communicate this risk in a way that most people who don’t read scientific jargon for a living can digest it?

Waste 253