A new foot fossil has surprised researchers who study how walking evolved in primates. The foot is the same age as the famous 'Lucy' fossil, but the shape of its bones suggest it walked differently and could represent a newly-discovered species.
Deadline: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
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