Rio de Janeiro's iconic Carnival parades begin with a tribute to Brazil's President Lula, illustrating his rise from poverty ...

Beautiful stained glass windows salvaged from a former hospital have been put back on display after being restored by experts ...

A colossal metallic robot depicting Brazil's Luiz Inacio Lula da Silva towered over Rio de Janeiro's famed Sambadrome avenue on Sunday night, in a Carnival parade that has drawn fire ...

This week - the enterprise has a newfound obsession with "quality data" - but are we on the wrong track for AI? Pega and HubSpot turn in strong earnings, but Wall Street's AI fever (dreams?) persist.

Pricey discount retailer: Walmart Inc. WMT-N is set to report results Thursday morning as it trades near a record high. Its results will be a test of its sky-high valuation. Walmart trades at 43 times ...