This is SCIENCE FRIDAY. I'm Ira Flatow. By now I'm sure you've heard about the real-life nightmare of a Florida man named Jeff Bush. As he lay sleeping last week, a gaping hole opened beneath his home, swallowing him alive. His body was never found. The search has now been called off, and the sinkhole that devoured him is now his grave.
Water bears, a.k.a. tardigrades, can withstand boiling, freezing and the vacuum of space. Biologist Bob Goldstein, of University of North Carolina, Chapel Hill, studies these millimeter-long creatures to try to understand how organisms develop.
This is SCIENCE FRIDAY, I'm Ira Flatow. Here's some news to raise a glass to: the idea that red wine may help us live longer and healthier lives. Well, it got a new boost this week. According to a team of researchers, a compound found in the skin of grapes could be an antidote to aging by slowing down the process and even fending off disease and inflammation associated with getting old. It's the topic of a new study published this week in the journal Science.
You're listening to SCIENCE FRIDAY, I'm Ira Flatow. You may not tell by looking outside your window if you're in the Midwest, or snow has been dumped on you in the last week or so, but spring is really just around the corner, and with that comes blooming plants and buzzing bees. And what can we expect this spring from nature's great pollinators?
Physicist Brian Greene explains how the prevailing theories about the fabric of space changed dramatically in the last century — twice. The most recent shift in thinking came about from a strange mistake, and revealed hidden truths about the nature of our universe. Later in this episode, Greene talks more about why this discovery hints at the existence of other universes.