New supernova mechanism would set off repeat explosions
Embryonic stem cells derived from adult primate cells suggest humans may get their turn yet
Merck settles Vioxx suit, Mothra meets Robocop and more
First detailed mapping of high-energy cosmic rays points to galactic black holes as their source
Multiplanet systems like our own may not be so unusual
Space station hits snag, Close encounters of the football kind and more
Complex geometric patterns turn up in non-Pollock drip paintings
Shaken rodent syndrome, You only live twice—or maybe 13 times—and more
But will it jumpstart Stephen Wolfram's scientific revolution?
Easier transfer of multigene "stacks" may help biofuel plants and other crops reach their potential
An elephant's nose (and eye) knows what's out to get it
Dished out with a side of symbolic thought
A purpose for the appendix, The rain on Titan falls mainly on Xanadu and more—
But can they out-stick wall-walking gecko robots?