News tagged with reward

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Dolphins and whales experience pleasure

Sam Ridgway has spent most of his life learning about dolphins and whales. Over his five-decade career he has asked these cetaceans various questions, including how deep they can dive and how depth affects ...

Aug 13, 2014
5 / 5 (6) 3

Man's best friend

People have an innate need to establish close relationships with other people. But this natural bonding behaviour is not confined to humans: many animals also seem to need relationships with others of their ...

Jun 21, 2013
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Crowdfunding gaining momentum, study says

Crowdfunding, a practice which allows startup firms to raise money from small investors over the Internet, picked up steam in 2012 with some $2.7 billion invested, a study showed Monday.

Apr 08, 2013
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