Jan 27 Watch 5:50 Chinese AI startup DeepSeek shakes up industry and disrupts financial markets By Geoff Bennett, Karina Cuevas A China-based artificial intelligence startup is shaking up the industry. It’s called DeepSeek and its biggest advantage, analysts say, is that it can operate at a lower cost than American AI models like ChatGPT. It's disrupting markets and raising national… Continue watching
Jan 25 Watch 5:53 What to know about an AI transcription tool that ‘hallucinates’ medical interactions By John Yang, Kaisha Young Many medical centers use an AI-powered tool called Whisper to transcribe patients’ interactions with their doctors. But researchers have found that it sometimes invents text, a phenomenon known in the industry as hallucinations, raising the possibility of errors like misdiagnosis. Continue watching
Jan 12 Watch 2:54 What an ancient ice core from Antarctica can tell us about our climate’s past and future By John Yang, Harry Zahn Scientists say they have tapped into an extraordinary archive of the Earth’s climate in the ice deep beneath Antarctica. They hope it will help them understand both how the climate changed in the past, how it’s changing now and how… Continue watching
Jan 11 Watch 5:39 Formaldehyde is everywhere, but poses dangers to our health. Here’s what to know By John Yang, Harry Zahn The chemical formaldehyde is found just about everywhere, including in composite lumber, plastics, paints and glues used in many homes and offices. This past week, an EPA evaluation said it poses “an unreasonable risk” to human health. A ProPublica investigation… Continue watching
Dec 31 Watch 6:33 How artificial intelligence impacted our lives in 2024 and what’s next By Jeffrey Brown Artificial intelligence continued to redefine the tech landscape in 2024, driving change in a wide range of fields. AI has quickly become a part of everyday life, with AI-powered features integrated into everything from search engines and cell phones to… Continue watching
Dec 25 Watch 6:43 How a newly discovered galaxy could offer clues on how our Milky Way Galaxy formed By Miles O'Brien Scientists have found the beginnings of a young universe that may offer insights into the beginnings of our own Milky Way Galaxy. Geoff Bennett and Miles O'Brien discussed why scientists are excited by the discovery, one that has a little… Continue watching
Nov 25 Watch 6:56 Developing nations leave UN climate conference with deal but say ‘we’re not satisfied’ By William Brangham, Azhar Merchant At the U.N. climate talks in Azerbaijan, negotiators struck a deal at the last moment. Wealthy nations pledged $300 billion a year by 2035 to help developing countries deal with the impacts of climate change and to help their transition… Continue watching
Nov 16 Watch 8:05 Report highlights disproportionate killings of Indigenous environmental activists By Ali Rogin, Satvi Sunkara Leaders at the United Nations’ COP29 climate change summit are being pressed this year to address the rising threats to environmentalists and defenders of human rights. Ali Rogin looks at the challenges facing these activists around the world and speaks… Continue watching
Sep 17 Watch 7:05 Dr. Francis Collins explores his faith and science in new book, ‘The Road to Wisdom’ By Geoff Bennett, Azhar Merchant Dr. Francis Collins has been at the forefront of the world’s most advanced biomedical research. He led the Human Genome Project and was the longest-serving director of the National Institutes of Health. He is drawing on his career to focus… Continue watching
Aug 06 Fossils suggest ancestors of Indonesian ‘hobbits’ were even shorter By Adithi Ramakrishnan, Associated Press Researchers have debated how the hobbits — named Homo floresiensis — evolved to be so small and where they fall in the human evolutionary story. Continue reading