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New Clues About Human Ancestry
2013-08-02 05:16:23

For the first time, scientists have been able to trace human ancestry through the male line by sequencing the DNA of multiple entire Y chromosomes - and this so-called "Adam" lived during roughly the same time period as the female most recent common ancestor, mitochondrial "Eve," they have discovered.

Are Humans Getting Dumber?
2012-11-20 09:51:11

A professor of pathology and developmental biology at Stanford University believes there’s cause to suspect that humanity’s intellectual prowess may actually be eroding, and at an astonishing rate.


Word of the Day
swell-mobsman
  • A member of the swell-mob; a genteelly clad pickpocket. Sometimes mobsman.
Use of the word 'swell-mobsman' dates at least to the early 1800s.