Latest AAAS Stories
Haiti and the global community should work together to build a robust science sector that can help the nation recover from last year's deadly earthquake, support future development, and improve the lives of Haiti's people.
New data on photosynthesis and respiration will improve models, researchers say.
The efficient methods of a slime mold could inform human engineers.
- A coin originally worth six pennies Scots, and later three; held equivalent to an English halfpenny.
- (in plural) Money; cash.