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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.
Joe Biden and Donald Trump supporters, like these two, are more likely to be polarized by TV news than online echo chambers. AP Photo/Allen G. Breed

Don’t be too quick to blame social media for America’s polarization – cable news has a bigger effect, study finds

Studies of online echo chambers don’t paint the full picture of Americans’ political segregation. New research shows that the problem is more Fox News Channel and MSNBC than Facebook and Twitter.
The gate to former President Donald Trump’s home at Mar-A-Lago in Palm Beach, Fla., on Aug. 8, 2022. Photo by Eva Marie Uzcategui/Getty Images

How the FBI knew what to search for at Mar-a-Lago – and why the Presidential Records Act is an essential tool for the National Archives and future historians

A presidential scholar sets the history and context for the battle over President Trump’s official records – and says it isn’t the first records battle between the government and a former president.
Sunscreens for sale at a Walgreens drug store. Jeff Greenberg/Universal Images Group via Getty Images

Do chemicals in sunscreens threaten aquatic life? A new report says a thorough assessment is ‘urgently needed,’ while also calling sunscreens essential protection against skin cancer

Rising concern about possible environmental damage from the active ingredients in sunscreens could have ripple effects on public health if it causes people to use less of them.