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Private companies have launched dozens of imaging satellites – like the two small boxes in the middle of the photo – into orbit in recent years. NASA/Steve Jurvetson

War in Ukraine highlights the growing strategic importance of private satellite companies – especially in times of conflict

Private satellite companies have boomed in recent years, and many experts have wondered what role they would play in a conflict. They have proved to be invaluable to Ukraine in recent months.
A police officer drives by Mar-a-Lago on August 9, 2022. Giorgio Viera/AFP via Getty Images

Unsealed court documents show the FBI was looking for evidence Trump violated the Espionage Act and other laws – here’s how the documents seized show possible wrongdoing

A legal scholar analyzes the unsealed warrant for the FBI’s recent search of Donald Trump’s home and the list of materials seized there. The implications for Trump are potentially grave.
U.S. banana growers heavily influenced several Central American governments in the early 20th century. George Rinhart/Getty Images

What’s a banana republic? A political scientist explains

The US grows hardly any tropical fruit. So why are politicians and political commentators saying the country is at risk of devolving into a banana republic?
Participants in ‘violence prevention’ programs seek to deescalate conflicts before they turn deadly. Andre Chung for The Washington Post via Getty Images

Reducing gun violence: A complicated problem can’t be solved with just one approach, so Indianapolis is trying programs ranging from job skills to therapy to violence interrupters to find out what works

A burst of federal funding is letting Indianapolis expand existing efforts and try promising new approaches that other cities have developed.
As far back as the late ‘80s people could venture into a virtual online world. Screenshot of Habitat from Lucasfilm Games

The metaverse isn’t here yet, but it already has a long history

The metaverse is still unfolding, but it has been developing for more than a century. Rudimentary virtual worlds have existed – in imagination and reality – since the days of the telegraph.
Muslim refugees sit on the roof of an overcrowded coach railway train near New Delhi, trying to leave India after the 1947 Partition. AP Photo

5 books and films that tell the story of the trauma of the Partition of India and its aftermath

On the 75th anniversary of India’s partition, scholars from the US, Canada, France, UK and Australia write about their favorite book or film that best explains the trauma of a violent division.
Wireless sensors and data systems can help farmers use water much more efficiently by monitoring soil conditions. Lance Cheung/USDA via Smith Collection/Gado/Getty Images

Farmers can save water with wireless technologies, but there are challenges – like transmitting data through mud

The Agricultural Internet of Things is making farming more efficient. An information technology expert describes some of the challenges of working with sensors and antennas underground.
When people who are split on abortion speak directly with each other, various good outcomes – including policy change – can happen. Vector Illustration

There’s reason for people on opposing sides of abortion to talk, even if they disagree – it helps build respect, understanding and can lead to policy change

When ideological enemies talk across their great divides, something good can happen – it reduces stereotypes and inflammatory language directed at people who don’t agree on the abortion rights issue.