BioTalk – Emerging technologies in stem cell biology

For the 5th episode of Bohemian Biology Podcast I uploaded one of the podcasts I produced for BioTechniques. It was originally published on June 25 2009. Run Time: 32:48

Although the ban on funding embryonic stem cells was recently lifted by President Barack Obama, the controversy over this research still remains.

New types of pluripotent stem cells have recently emerged as alternatives to embryonic stem cells. These include induced pluripotent stem cells (IPS cells) and parthenogenic stem cells.

In this episode of BioTalk, Kent Vrana (1:25) , Ph.D., chair of the department of Pharmacology at Penn State University College of Medicine, and Ken Aldrich (21:55), CEO of International Stem Cell Corporation, discuss the current state of stem cell research.

NYC Cricket Crawl


On Saturday September 12, 2009, New Yorkers were invited to ‘stop and listen’ to the nocturnal chirping of crickets. The goal was to survey the presence of several species of crickets and katydids across the five boroughs and beyond. The collaboration between several hundreds of volunteers and scientists based at the American Museum of Natural History and U.S. Geological Survey Patuxent Wildlife Research Center allowed the construction of a preliminary map showing the distribution of 7 species of Crickets and Katytids spanning over 300 localities. This type of event is termed ‘Bioblitz’ and provides instant snapshots of the natural world, which can later serve as baseline in ecological studies.

‘Cricket Crawl’ is a 32:19 long audio documentary about this event, which aired for the first time on free103point9 internet radio as part of the Giant Ear))) ‘back to school sounds’ show on Sunday, September 27 at 7pm.

Back to School sounds was curated by sound artist Mikhail Iliatov, a member of New York Society for Acoustic Ecology.

The official NYC Cricket Crawl event’s webpage is available here.