Living Lab Radio

By Luu D. Ireland , Assistant Professor of Obstetrics and Gynecology, University of Massachusetts Medical School The abortion debate is at the center of U.S. political dialogue. Voices from both sides flood social media feeds, newspapers, radio and television programs.

Alzheimer’s disease is a leading cause of death and affects an estimated five and a half million Americans. Decades of research have greatly improved our understanding of how the disease develops, from plaques of a protein called amyloid beta, to tangles of another protein called tau, and finally to inflammation in the brain and the familiar symptoms of dementia.

Say the word “shark” to a New Englander these days and the mind jumps straight to great white sharks, which have seen a remarkable increase here in recent years. But great whites aren't the only sharks around. And it turns out we know little about many of the sharks that frequent New England's waters. Now there’s a new effort to understand how catch-and-release fishing of sandbar sharks impacts their survival. “We want to know if the catch and release processes is harming the fish in any way,

"The plaque is like the match, the tangles, like the brushfires that spread. You can live with it. But once there's neuroinflammation, that's the forest fire. And that's self-feeding. As neurons die, you get more neuroinflammation. Neuroinflammation causes more cells to die. So, you get this vicious cycle." - Rudi Tanzi This week on Living Lab Radio: Nature Briefing editor Flora Graham explains the latest headlines about CRISPR gene editing, personalized medicine, and even cold fusion. Alzheimer

North Atlantic right whales are critically endangered, with just over 400 individuals left, and their numbers declining. The leading causes of death are well-known: right whales are susceptible to being struck by ships, and over 83 percent have shown evidence of being entangled in fishing gear at one point or another. But the population has also seen low reproductive rates and declining health status in recent years that can't necessarily be explained by those impacts. Now, new research points

When Greg Wetherbee and his colleagues started collecting rainwater in early 2017, microplastics were the last thing on their minds. What they were looking for was evidence of air pollution washing out in the rain. They found that, but they also found plastic - not just a piece or two, but fibers and shards in nine out of ten samples. "These results are actually accidental and opportune,” said Wetherbee, who is a research chemist with the U.S. Geological Survey in Lakewood, Colorado. Wetherbee

If you've ever had a urinary tract infection, somebody has probably told you to drink cranberry juice. The idea that cranberries have infection-fighting powers has been around a long time. Now, there's research to support it. Scientists at McGill University have found that cranberry extracts make E. coli and bacteria responsible for urinary tract infections and pneumonia more susceptible to antibiotics. It’s a two-step effect. First, the cranberry molecules make the bacterial cells more

Record rainfall in California. Record flooding in the mid-West. Record tornado activity in the central and southeastern U.S. And, while federal forecasters are calling for a near-normal level of hurricane activity this summer, the first named storm formed almost two weeks before the official start of hurricane season. In fact, extreme and record-setting weather seems to be the norm this year. “This year has been, I think, what might turn out to be a classic example [of climate change],” said

"The molecules themselves - the ones from cranberry or the ones from maple - they're not actually killing the bacteria. And that's a really interesting part of the of the research. They're not actually killing the bacteria, so they don't necessarily make the bacteria develop resistance. They're actually just somehow making these bacteria more susceptible to antibiotics." - Nathalie Tufenkji This week on Living Lab Radio: Atmospheric scientist Jennifer Francis breaks down what we do and don’t

The first March for Science drew hundreds of thousands of scientists and science enthusiasts to events around the world. Some estimates put the total number of participants worldwide at one million.