Giggling gorillas

Giggling gorillas

It's a laughing matter - apes make "weird" sounds when they are tickled, and these "tickle-induced vocalizations" are akin to human laughter, according to a study discussed on NPR. "The results…
More on Natural Selection in the Human Genome

More on Natural Selection in the Human Genome

Teasing out the effects of natural selection on our genomes from the effects of other evolutionary processes is hard. A group at the University of Washington, using comparisons with the genomes of 5…
Fraud Takes A Lot Of Brass

Fraud Takes A Lot Of Brass

Fraud Takes A Lot Of Brass There have been many daring and dastardly deeds of deception throughout history.  The daring deeds of the French Maquis and Britain's SOE in the second world war are…
Diversity Makes You Smarter

Diversity Makes You Smarter

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…
Life: An Icy Origin?

Life: An Icy Origin?

In the last few columns, I described how laboratory simulations of a volcanic prebiotic environment showed that interesting organic reactions can be driven by the heat and pressure associated with…