These winged mammals inspire fear, wonder, and even movies. How does their sonar work? And can we save species that are going extinct?
November 24, 2008 |
Scientific American
At last, fossil and genetic findings elucidate the evolution of bats--and settle a long-standing debate over the origins of flight and echolocation
Features
Modern bats are a motley crew, differing tremendously in body size, wing shape, skull form and dentition
News
First a U.S. girl--and now two South American kids survive onset of the deadly virus
Features
A three-part video series takes us on a tour of these enigmatic winged mammals
Deadline: Jul 30 2013
Reward: $100,000 USD
The Seeker desires a method for producing pseudoephedrine products in such a way that it will be extremely difficult for clandestine che
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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