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A horrific new era of ultrarealistic, AI-generated, child sexual abuse images is now underway, experts warn. Offenders are using downloadable open source generative AI models, which can produce images, to devastating effects. The technology is being used to create hundreds of new images of children who have previously been abused. …

The federal law authorizing a vast amount of the United States government’s foreign intelligence collection is set to expire in two months, a deadline that threatens to mothball a notoriously extensive surveillance program currently eavesdropping on the phone calls, text messages, and emails of no fewer than a quarter million …

In mid-September, the New York Times Opinion section ran a piece with a shocking headline. “In Poland, Testing Women for Abortion Drugs Is a Reality. It Could Happen Here,” the paper breathlessly declared. As I read the piece, I felt a shudder of panic go down my spine. For years, …

For the past decade, social media platforms have struggled to stop the spread of extremist violence livestreamed on their platforms. Now they face a much different problem: This time, they know what’s coming. In the days after Hamas attacked Israel on October 7, the group’s military wing said it would …

The UK government, with its reversals on climate policy and commitment to oil drilling and air pollution, usually seems to be pro-apocalypse. But lately, senior British politicians have been on a save-the-world tour. Prime minister Rishi Sunak, his ministers, and diplomats have been briefing their international counterparts about the existential …

It’s no surprise that as the planet warms, we’re losing snow. What is surprising is that this loss isn’t just a consequence of more greenhouse gases heating the atmosphere, but of more particulate pollution from fossil fuels. When tiny bits of black carbon fall on snow, they darken it. The …

In the last hard days of World War I, just two weeks before world powers agreed to an armistice, a doctor wrote a letter to a friend. The doctor was stationed at the US Army’s Camp Devens west of Boston, a base packed with 45,000 soldiers preparing to ship out …

Github secured its status as a programmer's best friend by combining tools for managing software with collaboration features that create a kind of social network for the code-literate. Its success has seen it pick up a less welcome feature of social platforms: a black market in fake engagement. An ecosystem …