Tourists keep disappearing in Greece. Scientists think they know why - PennLive

1. Tourists keep disappearing in Greece. Scientists think they know why  PennLive
2. In Greece, Another Tourist Found Dead Amid Scorching Heat Wave  The New York Times
3. German tourist, 68, found dead on Greek island  The Guardian
4. City of Athens braces for fresh heatwave  Kathimerini English Edition