For many people, fireflies are part of the story of summer, evoking memories of lazy, hot evenings spent trying to catch them in glass jars. Now, one man is still trying to catch them — not with a jar, but with a camera — to raise awareness about the threats facing these glowing insects. John Yang reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

In July, the Trump administration proposed revoking a landmark 2009 finding that’s been the basis for EPA regulation of greenhouse gas emissions under the Clean Air Act. If the proposal is finalized, experts warn that it could jeopardize the health of millions of Americans, especially children. John Yang speaks with pediatrician and clinical professor Dr. Debra Hendrickson for more. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

The rise of artificial intelligence has touched nearly every industry, disrupting long-established workflows and raising concerns about job losses. Now, the fashion world is reckoning with these changes as AI takes hold, from virtual fitting rooms to AI avatars starring in marketing campaigns. Ali Rogin reports on the refashioning of the industry and why it’s raising alarms. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Fred Tutman is the riverkeeper of Maryland’s longest and deepest intrastate waterway. He's an advocate for the Patuxent River and one of the longest-serving waterkeepers in the Chesapeake region. Our journalism training program, PBS News Student Reporting Labs, traveled to Maryland to learn about Tutman's unique job. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

In Geneva, negotiators from 175 nations are trying to hammer out the first-ever legally binding treaty on plastic pollution. The urgency of the talks was underscored this week by a new study published in The Lancet. It calls plastics a “grave, growing and under-recognized danger to human and planetary health.” John Yang speaks with Tracey Woodruff, one of the study’s authors, to learn more. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

The black market trade in rhino horns is driving the species to near extinction. Now, scientists at a rhino orphanage in the Bushveld of South Africa are trying to protect them from poaching in a rather surprising way. John Yang reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

The iconic Mississippi River Delta is of enormous importance to the country, especially near the Gulf Coast. It's an economic engine and a key wildlife habitat. But it's shrinking considerably due to a variety of factors, including engineering done decades ago. Science Correspondent Miles O'Brien looks at those problems and efforts to prevent further loss. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Many public health experts and scientists say they are stunned by Health Secretary Robert F. Kennedy Jr’s decision to cancel nearly half a billion dollars in federal funding for future vaccine development. MRNA technology was central in the battle against COVID and can be developed more quickly than traditional vaccines. Geoff Bennett discussed the implications with Dr. Michael Osterholm. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

The rise of artificial intelligence has sparked concerns across various sectors, including employment, education and national security. But one Kentucky county is taking a different approach, using the technology to boost something far more human: civic engagement. Judy Woodruff reports on an experiment that revealed surprising levels of agreement. It’s part of her series, America at a Crossroads. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Imagine a future where the aging process can be delayed and more people live active, healthy and disease-free lives well into their 90s. That reality may be sooner than you think, according to Dr. Eric Topol, author of the new book “Super Agers: An Evidence-Based Approach to Longevity.” Ali Rogin speaks with Topol about the rapidly advancing science of healthy aging. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy