Show Notes
Birds are not only wondrous creatures that live amongst us, they're also an essential part of life on Earth – helping grow food, keeping pests at bay and spreading seeds. But more than half of migratory bird populations are declining globally. Horizons moderator William Brangham explores the threats birds are facing with ornithologist Peter Marra of the Earth Commons at Georgetown University. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
More from Horizons from PBS News
Life-like, humanoid robots have captured our imagination for decades. Now, those robots work in factories and assembly lines all over the world. Will they soon be working in our own homes? Horizons moderator William Brangham explores our robotic future with Aaron Ames of the California Institute of Technology. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
Everyone wants to keep a sharp mind as they age, especially as dementia cases continue to rise. Now, a growing body of evidence suggests almost half of the key risks for cognitive decline can be prevented or delayed. Horizons moderator William Brangham explores the emerging science that can help protect against dementia with Dr. Jonathan Rosand of the Global Brain Care Coalition. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
Over 55 million people worldwide are living with the devastating reality of dementia, but researchers have now identified some individuals who share a rare genetic predisposition to developing a type of this tragic disease. Could studying these families unlock new ways to predict, treat, or even prevent Alzheimer's and dementia? Horizons moderator William Brangham explores more with Robert Kolker. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
We are all being watched in ways we never imagined, including vehicle tracking, facial recognition technology and data mining. What does all this digital surveillance mean for the right to privacy? And as a backlash over this monitoring grows, what can you do to protect yourself? Horizons moderator William Brangham explores the ethics of surveillance Byron Tau and Calli Schroeder. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
If we are lucky enough to live full lives and form meaningful relationships, chances are, we will also experience loss, and with it, grief. As common as grief is, it's also mysterious. Horizons guest moderator Ali Rogin explores the science of grief with Liz Gleeson and Dr. George Slavich. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy