Feature

Front Matter

One Octopus Brain Has Two Memory Stores

Bones of Little Toe Used to Reconstruct Jaw

Key to Life Closer

Cadaver Transplants Seen

Asian Flu Outbreaks in 22 States Waning

Space-Walkers Needed

Moon Has ‘Hot Spots’

‘Dark Star’ Discovered

[Photograph]: Titanium Washer

Moon Once Had Life-like Forms, Water from Earth

Stress Equation Devised