Thanks to web detectives Kathy Burleson and A.J. Petto
The nether regions
Why do we have buttocks?
Full, free essay: Gizmodo
External testis: an evolutionary mistake
Full, free story, links: Undark
Are those really Hitler's teeth in Moscow now? Yep.
Full, free essay, links: Physio.org
Tremor in palate and stroke
Short, free note, linked cites., video: BMJ case rep.
Myths about the teenaged brain
Free Q&A, link: Ed. week
Exercise v cognitive decline? Nope.
Complete, free report, linked cites, graphics: BMJ
Short, free item, radiogram: New Engl. j. med.