Nation Jul 21 Shark tracking efforts ramped up after wave of encounters off Northeastern coast After a recent spate of shark encounters, New York State is ramping up efforts to monitor the apex predator off the coast of Long Island. It comes as experts in Massachusetts are raising awareness about the surging population of great…
Science Jul 12 James Webb Space Telescope prompts scientists to rethink understanding of the universe Wednesday marks a year since the world first started seeing spectacular images of the cosmos that were captured by the powerful James Webb Space Telescope. But getting those images is only part of the important work being done by the…
Science Jul 06 Conservationists fight to save Northern Atlantic right whales from extinction It's estimated there are fewer than 350 North Atlantic right whales remaining. They are dying faster than they can produce and it's largely due to human causes. With so few left, experts are closely monitoring for new offspring and working…
Science Jun 29 Gravitational wave discovery leads to greater understanding of the fabric of our universe Albert Einstein theorized that as heavy objects move through space and time, they create ripple effects in the fabric of our universe. Now an international team of scientists have detected new evidence of that. Researchers found new signs of gravitational…
Science May 22 Tipping Point: Agriculture on the brink — A PBS NewsHour Special As the world's population expands-- with some United Nations estimates saying it will reach nearly 10 billion people in the next three decades--as do concerns about how to feed the population sustainably.
Science May 16 Why the northern lights are being seen further south Parts of the United States have recently been getting glimpses of the northern lights. John Yang and science correspondent Miles O'Brien discussed why this spectacle in the skies is now being seen further south.
Science May 14 A closer look at the novel celestial events thrilling scientists this month It's been an exciting time for astronomers, astrophysicists and other scientists who specialize in deciphering the far reaches of space. Since the beginning of May, observations of some never-before-seen celestial events have been reported in science journals. Science correspondent Miles…
Science Apr 26 Demand for electric vehicles is growing, but can charging networks keep up? Demand for electric vehicles is growing and a new report forecasts that one out of every five vehicles sold worldwide this year will be electric. But charging those vehicles and getting the power you need when you want it can…
Science Apr 20 Starship test flight ends with explosion, Musk says SpaceX ‘learned a lot’ for next launch Thursday, Elon Musk’s SpaceX launched the first test flight of Starship, its 400-foot rocket meant to one day send people to the moon, and eventually, Mars. The most powerful rocket ever built blasted off from its launch base in Texas…
Nation Mar 17 After near-collisions on airport runways, FAA calls for safety review U.S. airports have seen an uptick in near-collisions involving commercial planes. The problem prompted the FAA to call for a safety summit, launching a review of standards and procedures to prevent catastrophe. Geoff Bennett reports on the close calls and…