Costa Rica began testing a similar treatment in humans last week, with the first results expected in a few weeks, according to authorities.
BUENOS AIRES, Argentina—Barcelona star Lionel Messi was left out of the first post-World Cup Argentina squad announced on Friday ahead of four upcoming friendlies.
Argentina's new conservative government affirmed on Sunday that it will continue to press the country's claims to the Falkland Islands, which Britain insists that it owns.
Poor weather forced the cancellation Sunday of the opening stage of the Dakar Rally across Argentina and Bolivia.
Argentine President Mauricio Macri, in his first trip abroad since assuming office, inserted himself into an international dispute by calling for the release of prisoners in Venezuela that human rights groups say are being held for political reasons.
The Argentine peso lost 30 percent of its value on Thursday after the new pro-business government scrapped the foreign exchange restrictions introduced by its leftist predecessors.
BUENOS AIRES, Argentina – Argentina's new President Mauricio Macri was dismissed by rivals as a spoiled elitist, but tapped frustration with the sinking economy to put an end to 12 years of left-wing rule.
The weather in most of Costa Rica will remain much the same for October: more rain and then more rain. For gardeners, the heavy...