Diversity project: Cavalli-Sforza answers his critics.

Anthropologist cleared in patent dispute.

Genome ethics chair resigns amid worries over autonomy.

US court challenge may limit use of data in DNA banks.

A good year for US biotech, but caution is still advised.

Monterey woos biotech firms by relaxing field trial rules.

AIDS patient given baboon bone marrow.

Medical rivals consider joint operations.

Genetic testing 'needs more checks'.

. . . but seeks "practical" gene therapy deals.

SKB backs genome ethics programme.

Insurers pursuing Medi-Cal patients.

Smoke signals snuffed out in San Francisco.

Lawyers 'built tobacco smokescreen'.

Baboon/man transplant backed for HIV victim.