Evolution Diary

By NICHOLAS BAKALAR
A man with a deep voice may have a survival advantage, a better chance of passing on his genes. (…)

The Dance of Evolution, or How Art Got Its Start
By NATALIE ANGIER
If you have ever been to a Jewish wedding, you know that sooner or later the ominous notes of “Hava Nagila” will sound, and you will be expected to dance the hora. (…)

In Study of Brain Evolution, Zeal and Bitter Debate
By MICHAEL BALTER
Twelve brains were arranged on the work bench of Ralph Holloway’s anthropology laboratory at Columbia University. (…)

New Haven, Conn. (…)

WASHINGTON—A 110 million-year-old dinosaur that had a mouth that worked like a vacuum cleaner, hundreds of tiny teeth and nearly translucent skull bones will be unveiled Thursday, Nov. (…)