Skip to content

Flatworms, champions at regeneration, can even remake their brain!

The idea of regeneration and de novo cell production captures the interest of many in the public. I am not entirely clear on the reasons that people find regeneration so alluring. But I venture to say that regeneration may be an attractive idea because it offers 1) the hope of reversing ill health and 2) a biological approach to immortality, typically the exclusive domain of […]

Read More →

Make war on complacency not on people – Paris, January 2015

I have been a visitor in the incomparable city of Paris in the great country of France for almost three weeks now. Less than two weeks ago, Paris and France suffered a great injury, an egregious insult. Nearly twenty people were killed. Their lives ended brutally, undeservedly, and un-naturally. I am a foreigner here and likely not attune to the subtleties of Parisian emotional […]

Read More →

We help because it feels good

A friend sent me a link to this video in which one tortoise rights another tortoise that is on its back. Watching this video, I sensed that the helping tortoise really wanted to help the upside down tortoise. I was rooting for the helping tortoise to succeed and wholly relieved when s/he successfully rolled the other tortoise onto its feet. I say “s/he” […]

Read More →

Head Games is a film to watch

Head Games is a powerful film that lays out the history of head trauma, concussions and the NFL within the context of other organized and professional sports. Watching the film, I was struck by the rapid progress in awareness and knowledge that has been made since 2006. Prior to 2006, dementia pugilistica was the term used to refer to what […]

Read More →