African stats 'a numbers game' -- study

(PhysOrg.com) -- International development and aid groups are making decisions and distributing funds to African nations based on national statistics that are incomplete and untrustworthy, says Simon Fraser University economic ...

Getting a read on wild animals' age

While pets and livestock often have known birthdates, the ages of animals in the wild have been difficult to track down, but that may change. A new skin analysis test can give accurate information about the ages of wild animals ...

Ancient gene gives planarians a heads-up in regeneration

A seldom-studied gene known as notum plays a key role in the planarian's regeneration decision-making process, according to Whitehead Institute scientists. Protein from this gene determines whether a head or tail will regrow ...

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