Macedonians send out SOS from Europe's oldest lake

A fishing boat glides across the shimmering surface of Europe's oldest lake, a haven of biodiversity and a UNESCO World Heritage Siteā€”one that conservationists warn faces multiple development threats.

An uneasy Silicon Valley denounces Trump immigration ban

Silicon Valley heads have slammed US President Donald Trump's temporary ban on refugees and many Muslims from entering the United States, fearing it could prevent them from accessing a global reservoir of talent.