Empathy: evolution's latest trend?

Empathy: evolution's latest trend?

Our body is a constant reminder of the fact that we share our origins with many other species, as Neil Shubin describes it so well in his book “Your inner fish”. The basic plan for members has…
Your next hard drive - bacteria

Your next hard drive - bacteria

DNA computing and storage has been on the horizon for most of this decade but never gone beyond the intellectual exercise stage.   Storage limitations were far too small to merit applied science…
Why name that arsenic microbe GFAJ-1?

Why name that arsenic microbe GFAJ-1?

It was hard to miss the arsenic microbe news last week.  Heck, I was in the woods of Pennsylvania with no cell phone access much less Internet and I knew about it.    The NASA hype…
Who Are The Ancestors Of Modern Squid?

Who Are The Ancestors Of Modern Squid?

Some people might suggest the nautilus as the ancestor of modern squid, since they're the only "ancient-looking" cephalopods most of us have seen. But the lineage that led to modern nautiluses and…