The AIDS fight: looking ahead to 2010
Nine leaders give Nature their view.
Snails transmute to guard against danger
Changes in shell structure are induced by the presence of predators.
MUSE: Crime and punishment in the lab
Before we ask whether scientific conduct is dealt with harshly enough, says Philip Ball, we need to be clear about what punishment is meant to achieve.
Environmental agency denies request to cut back on ethanol.
First complete Neanderthal genome sequenced
Full nuclear sequence, offering clues about our relatives’ demise, expected within months.
Antibodies help to deliver interfering RNA sequences to immune-system cells.