Florida condo collapse deaths rise to 86: mayor Corruption complicates Paraguay's COVID-19 fight Heat put down to changing climate US publisher rejects random lab-leak theory of COVID-19 Cuba approves emergency use of homemade COVID-19 vaccine Study links US Pacific Northwest heat wave to climate change Surge in US Louisiana COVID-19 cases traced to Delta variant Biden taps LA Mayor Garcetti as ambassador to India Putin, Biden discuss cybersecurity, Syria over phone 2 Americans arrested in Haiti assassination China's CoronaVac vaccine gives over 90% protection from ICU admission in Chile: study At least 10 states report mysterious bird disease Haiti police hunt down president's assassins Death toll rises to 78 in Florida condo collapse Colombian president tells Xi of gratitude First Americans near the bottom of social hierarchy Pfizer developing COVID-19 booster shot to target Delta variant: media Huawei CFO's new evidence denied by judge Colombia probes 4 companies over Haitian president's assassination