The encouragement (or requirement) of diversity sometimes gets labeled reverse racism, under the assumption that encourgaing diversity is only about somehow making up for past injustices by discriminating against today's white men who may never have themselves committed such injustices.

I'm not trying to step into the touchy issue of Supreme Court politics (nor am I arguing that quotas are always a good thing), but I've run across this interesting observation in several contexts recently:

"Participants push themselves to formulate better arguments when they know they will have to justify them."

New research shows that when two species of stickleback fish evolved,  different genes in each species caused the loss of their pelvises and body armor.  Researchers say they were surprised because they expected the same genes would control the same changes in both related fish.

Thank you.  Thank you very much.

Dating human migration has always been something of a guess, especially without corroborating archaeological evidence.

Researchers at the University of Leeds say they have devised a more accurate method .  That's good news, because the most widely used genetic method works back to find the last common ancestor of any particular set of lineages using samples of mitochondrial DNA (mtDNA), but this method has recently been shown to be unreliable, throwing 20 years of research into doubt. 

In previous posts I have made the argument that the brain constructs a data organization framework which represents our worldview (or belief systems). It is against this structure that new information will be evaluated, accepted, or rejected. I also want to be clear that the idea of a worldview or belief system is not optional. All humans have one, since it is a requirement to provide a minimal framework against which data is acquired and classified. It should also be understood that the concept of a belief system carries no special connotation be it religious, superstitious, supernatural, or anything else. It is simply a term that refers to the data organization framework in the brain.

Comic books have warned us time and time again to keep villains away from radiation.  It only makes them stronger.  Researchers at University of Delaware have discovered that ultraviolet radiation from the sun increases the plant-destroying powers of the common reed, making it an invasive archnemesis to its wetland plant victims.