Trendsetters revel in technology in Texas

Innovators and trendsetters are heading to Texas for a technology festival renowned as a springboard for Web sensations such as Twitter and Foursquare.

Canada's Hudson Bay a summer refuge for thousands of belugas

Half a dozen beluga whales dive and reemerge around tourist paddle boards in Canada's Hudson Bay, a handful of about 55,000 of the creatures that migrate from the Arctic to the bay's more temperate waters each summer.

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