World Jul 15 Air India crash report raises questions about mental health care for pilots New and troubling questions are emerging about what caused the Air India crash that killed 260 people. A preliminary investigation ruled out mechanical issues and found that the plane's fuel cutoff switches had been flipped seconds after takeoff. Experts believe…
Nation Jul 15 WATCH LIVE: Tipping Point – The Mighty Mississippi | A PBS News Special Air and water pollution, downstream flooding and coastal land loss are among the environmental pressures that are putting the health and future of the waterway — and the communities that depend on it — at risk.
Nation Jun 02 How the Trump administration’s plans to slash NASA’s budget will impact science Funding for science is very much on the chopping block in President Trump's proposed budget. It's a fraught moment for NASA, particularly for those focused on earth science and not human space travel. Over the weekend, Trump announced he was…
Nation May 23 How NOAA funding cuts could make it harder to predict and prepare for severe weather For many people, Memorial Day weekend is the unofficial start of summer. But along the Atlantic and Gulf Coasts, it also means the start of hurricane season is nearly here. This particular hurricane season comes at a moment when NOAA…
Nation May 08 What it will take to update the aging U.S. air traffic control system Transportation Secretary Sean Duffy unveiled an ambitious new plan to modernize the air traffic control system aimed at improving safety and reducing delays. The overhaul would cost tens of billions of dollars and replace outdated equipment that is showing its…
Nation May 06 What’s behind the major delays and cancellations at Newark’s airport Newark Airport continues to be marred by cancelled flights and delays. The problems are front and center after a technical failure caused widespread disruption last week. Air traffic controllers who were in the thick of it have taken leave to…
World Apr 14 Farmers turn to seaweed in attempt to reduce methane emissions from livestock As the world races to curb climate change, scientists are taking aim at cows, a surprisingly potent source of greenhouse gases. Science correspondent Miles O’Brien traveled from California to Mexico and Australia to explore a bold idea that could make…
Nation Feb 28 The scientific impact of Trump’s cuts to NOAA and the National Weather Service Hundreds of staff have been laid off at the National Oceanic and Atmospheric Administration. That includes employees of the National Weather Service, the agency responsible for forecasts and severe weather alerts across the country, providing crucial data for scientists and…
Science Feb 06 Why engineers are turning to beavers for insights into managing water resources Beavers and the dams they build are not always embraced in the areas where they do their work. But there's a growing recognition that they also are building a kind of natural infrastructure that helps with water management and the…
Nation Jan 30 Breaking down the moments that led up to the worst U.S. aviation disaster since 2001 The mid-air collision between a passenger jet and a military helicopter near Washington has left many searching for answers. To break down the crash, Geoff Bennett spoke with aviation correspondent Miles O'Brien.