Horizons from PBS News

Why communities are revolting against data centers

Artificial intelligence data centers are popping up across America, spurring fierce backlash because of their need for huge amounts of water and power. Is the AI revolution worth the price communities are paying? Horizons moderator William Brangham explores the impact of data centers with Michael Webber, author of "Power Trip: The Story of Energy," which was also made into a series on PBS. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Exploring the questions surrounding UAPs and the search for extraterrestrial life

Unexplained sightings have appeared in our skies for years, and now the U.S. government has started releasing declassified files about what we used to call UFOs. What explains these phenomena, and what do we know about life beyond Earth? Horizons moderator William Brangham explores what we do know, and what we don't, with Leslie Kean and Garrett Graff, two authors who've studied this topic deeply. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

As the Colorado River dries up, how Western states are confronting the water crisis

Roughly one in ten Americans gets their water from the Colorado River. But a worsening drought, driven in part by climate change, is drying up the river, and states are fighting over water rights. Horizons moderator William Brangham explores what that means for communities and industries that depend on that water with Luke Runyon, Wade Crowfoot and Joel Ferry. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Why we need to talk more about menopause and its health consequences

More than 1 million women in the U.S. start menopause every year, yet this biological certainty is too often shrouded in secrecy or ignored by many mainstream researchers. Horizons moderator William Brangham explores what we do and don't know about menopause with Dr. Sharon Malone and Dr. Lauren Streicher. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Why Khan Academy's founder thinks AI tools can transform education for the better

Technology has changed the way students study and learn. Now, as artificial intelligence enters the classroom, proponents argue it will be a welcome revolution for schools — but with limited guardrails, could it do more harm than good? Horizons moderator William Brangham explores the future of AI and education with Khan Academy founder Salman Khan, who has launched a new AI assistant for teachers. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy