Sightings of humpback whales surge in Rio de Janeiro, fueling demand for whale-watching trips
By DIARLEI RODRIGUES and ELÉONORE HUGHES RIO DE JANEIRO (AP) — Sightings of humpback whales off Rio de Janeiro’s coast are surging as they recover from decimation due to commercial whaling, prompting an acceleration in the demand for whale-watching excursions to spot the…