Supercomputer; Wikimedia We attended a very interesting discussion of Alzheimer's disease the other day, by an historian of scienc...

Coin flips are probabilistic for all practical purposes (unless you learn how to "predetermine" the outcome, here ).  By 'prob...

First the lesson plan, then a look at the peer-review process that provided feedback. A common ancestor (center) and its descendants. ...

The gaggle that continue to raid evolutionary biology blogs, patrolling for things that can be naively or intentionally misinterpreted as ev...