Science Magazine Podcast Folgen

A massive effort by African volunteers is ensuring artificial intelligence understands their native languages, and measuring 40,000 skeletons Our AI summer continues with a look at how to get artificial intelligence to understand and translate the thousands of languages that don’t have large online sources of text and audio. Freelance journalist Sandeep Ravindran joins host Sarah Crespi to discuss Masakhane, a volunteer-based project dedicated to spurring growth in machine learning of African languages. See the whole special issue on AI here.   Also this week on the show, Eucharist Kun, a Ph.D. student at the University of Texas at Austin, and colleagues used machine learning to take skeletal measurements from x-rays stored in the UK Biobank. Kun discusses links from these body proportions to genes, evolution, and disease.   Finally, in a sponsored segment from the Science Custom Publishing Office, Erika Berg, director and senior editor of custom publishing, interviews Aysha Akhtar, co-founder and CEO of the Center for Contemporary Sciences, about how the Food and Drug Administration Modernization Act 2.0 along with advances in technology are clearing the way for alternatives to animal testing in the development of new drugs. This segment is sponsored by Michelson Philanthropies.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Sandeep Ravindran   Episode page: https://www.science.org/doi/10.1126/science.adj7646 Learn more about your ad choices. Visit megaphone.fm/adchoices

Science’s NextGen voices share their thoughts on artificial intelligence, how to avoid creating sociopathic robots, and a visit to a historic observatory as researchers pack their bags   As part of a Science special issue on finding a place for artificial intelligence (AI) in science and society, Producer Kevin McLean shares voices from the next generation of researchers. We hear from students about how they think human scientists will still need to work alongside AI in the future.   Continuing the AI theme, we learn about instilling empathy to get better decisions from AI. Researcher Leonardo Christov-Moore, a neuroscientist at the Institute for Advanced Consciousness Studies, discusses his Science Robotics piece on the importance of feelings for future iterations of AI with host Sarah Crespi.    Finally, the status of the Arecibo Observatory. Sarah talks with Contributing Correspondent Claudia López Lloreda in Puerto Rico about scientists wrapping up their work at the facility, and the uncertain future of both their work prospects and the site itself.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Kevin McLean; Claudio Lopez Lloreda   Episode page: https://www.science.org/doi/10.1126/science.adj7011 Learn more about your ad choices. Visit megaphone.fm/adchoices

Worldwide survey kills the myth of “Man the Hunter,” and tightly constraining the electric dipole moment of the electron   First up this week on the show, freelance science writer Bridget Alex joins host Sarah Crespi to discuss busting the long-standing myth that in our deep past, virtually all hunters were men and women tended to be gatherers. It turns out women hunt in the vast majority of foraging societies, upending old stereotypes.   After that, we learn about a hunt for zero. Tanya Roussy, a recent Ph.D. graduate in quantum physics from the University of Colorado, Boulder, discusses her work trying to constrain the electric dipole moment of the electron. She also talks about why the dipole moment being zero could be just as interesting as not zero to people studying the big mysteries of the universe—such as why matter and antimatter didn’t wipe each other out at the beginning of the universe. Read a related commentary.   This week’s episode was produced with help from Podigy.   About the Science Podcast   Authors: Sarah Crespi; Bridget Alex   Episode page: https://www.science.org/doi/10.1126/science.adj5600  Learn more about your ad choices. Visit megaphone.fm/adchoices