1.   Each week trade journals bring reports of more bugs and glitches.

2.   Part of the secret of how cancer cells proliferate endlessly may have been found, according to reports in two scientific journals this week.

3.   Two other reports on what to eat and not eat come from English medical journals this week.

4.   A report in The Lancet medical journal this week suggests smoking switches on a gene involved in destroying collagen, the structural protein that gives skin its elasticity.

5.   The incoming editor of the journal this week responded to reports about an apparent conflict of interest stemming from his ties to drug companies.