The science of preserving sight | Joshua Chu-...

Citizen strategist Jon Alexander spent a decade gathering stories of democracy in action — and found that most change doesn't come from politicians or institutions. He shares examples from across the globe of ordinary people working together to improve their lives and communities ...  Show more

Liana Finck’s cartoons explore life’s big predicaments: what to make for dinner, how to leave a party without being rude, how to feel like more than a snack machine once you have a child. In today’s episode, Liana shares how drawing has become a practice for her to answer questio ...  Show more

As you get older, your eyes worsen and become susceptible to a disease called age-related macular degeneration -- the leading cause of blindness, with no cure in sight. Sharing the science of how your vision works, researcher Joshua Chu-Tan offers breakthrough insights on a lesse ...  Show more

Age-related macular degeneration (AMD) is the leading cause of vision loss in people over the age of 50. AMD is a progressive disease seen as damage to the retina, which can lead to permanent central vision loss and even blindness. Good nutrition is important for eye health. And ...  Show more

Many Australians experience blindness and severe vision loss because of a condition called Age Related Macular Degeneration. Some of them are able to have the progress to blindness slowed or halted by eye injections of a medication to stop blood vessels proliferating—but the cost ...  Show more

Host: Darryl S. Chutka, M.D.

Guest: Amir R. Khan, M.D.

Although cataracts are typically seen in middle age and older individuals, they can occur at any age. They represent one of the leading causes of impaired vision and blindness worldwide. They typically develo ...