Ancient toothless skull possible first sign of early human compassion
New evidence of early human ancestry in Africa
Skill employed by early hominid tool makers
posted by dfowler on Apr 12, 2005 - 8 comments

When humans faced extinction: A new study suggests that around 70,000 years ago there may have been as few as 2,000 individual humans, meaning that we could have been wiped out before we even got started. Related article here.
posted by 40 Watt on Jun 18, 2003 - 34 comments