PBS News Hour - Science

The Trump administration said it would stop funding the Arctic Report Card, the longstanding effort to collect research on how the fastest-warming place on Earth is changing. It's the latest in a series of moves by the administration to curtail scientific research into the impacts of climate change. William Brangham discussed more with glaciologist Twila Moon, the Arctic Report Card's editor. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Elephant endotheliotropic herpesvirus is the leading cause of death in young Asian elephants. One baby elephant is at the center of an effort that could transform how the disease is managed in these gentle giants worldwide. Deema Zein reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

In Colombia, the desperate search for survivors is entering a critical phase after the powerful earthquake that devastated parts of the country. More than 180 people are confirmed dead. But 24 hours after the quake struck, there are still remarkable moments of hope. Geoff Bennett reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Meta, the company behind Facebook and Instagram, has released a free artificial intelligence tool. The release was accompanied by a 14-page essay from CEO Mark Zuckerberg championing his view of how AI could transform our world and what protections are required. William Brangham discussed more with Mike Isaac of The New York Times. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

New satellites are being used in Greece to help fight another vicious wildfire season there. The technology is helping crews spot and contain fires. Special correspondent Malcolm Brabant reports from the town of Mati, near Athens. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

A four-ton upper stage of a SpaceX rocket is believed to have hit the moon at 5,400 mph. The SpaceX rocket launched a pair of lunar landers last year, but the company's scientists say a combination of solar activity and gravity put it on a collision course with the moon. Geoff Bennett discussed larger concerns about lunar litter with science correspondent Miles O'Brien. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

One of the deadliest forms of cancer for women may not start where we once believed. Researchers now know nearly all fatal ovarian cancers begin in the fallopian tubes, not the ovaries. Stephanie Sy discusses with Dr. Rebecca Stone, a professor in the Johns Hopkins Department of Gynecology and Obstetrics, how this understanding is important for patient care. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

This year is becoming one of the worst for U.S. wildfires in at least a decade. There have been more fires and more acreage burned at this point in the year compared to any in the last ten. With fire seasons growing longer, early detection is critical. Special correspondent Ben Tracy of Climate Central reports on how AI is being used to spot fires faster. It's part of our series, Tipping Point. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

A new program in Charlotte, North Carolina, is using the arts to tackle loneliness and social isolation. Paul Solman reports on prescriptions for art instead of medicine for our series at the intersection of art and health, part of our CANVAS coverage. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

A weaponized biological pathogen could be "man's last invention' according to Annie Jacobsen, a Pulitzer Prize finalist and New York Times bestselling author. Jacobsen sits down with Geoff Bennett to discuss her latest book, Biological War: A Scenario - which examines how deadly pathogens that have been weaponized could lead to a civilization-ending event. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy