Salt marshes protect shorelines, but theyre already struggling to survive sea-level rise. John Greim/LightRocket via Getty Images Its no secret that warming temperatures, wildfires and flash floods are increasingly...
Craters in the lunar surface are visible in this photo taken during the Apollo 11 mission. NASA via AP April 2025 was a busy month for space. Pop icon Katy Perry joined five other civilian women on a quick jaunt to the...
In death penalty cases, the quest for justice is not America’s highest value
Between 1976 and 2015, 80% of Louisianas capital sentences were later reversed. Bernd Obermann/Getty Images Jimmie Christian Duncan learned in April 2025 that a Louisiana judge had dismissed his capital murder conviction...

If you really want to close the US trade deficit, try boosting innovation in rural manufacturing
President Donald Trump has long been preoccupied by the trade deficit the gap between what the U.S. sells to the rest of the world and what it buys from it. He recently declared the issue a national emergency and used...
That smarts! Photo by Lorena Sopena/Anadolu via Getty Images Smartwatches and other wearable devices can feel almost magical. Strap on a Fitbit, Apple Watch or Samsung Gear and youre suddenly presented with a stream of...
Fitness apps make it easy to track the number of calories in a meal. d3sign/Moment via Getty Images Knowing the calorie content of foods does not help people understand which foods are healthier, according to a study I...
From defenders to skeptics: The sharp decline in young Americans’ support for free speech
Support among young people for allowing controversial or offensive speech has dropped sharply. J Studios/Getty Images For much of the 20th century, young Americans were seen as free speechs fiercest defenders. But now,...