San Francisco chokes on toxic air as wildfires rage

Schools and tourist attractions across the San Francisco Bay Area were shut Friday as smoke from California's deadliest ever wildfire a three hour drive away produced air quality levels worse than in polluted megacities in ...

Selfie sticks: Tourist convenience or purely narcissi-stick?

Selfies at tourist attractions are nothing new. But until recently, if you wanted a perfectly composed picture of yourself with Times Square or the Colosseum in the background, you might have asked a passer-by to take the ...

Brazil: Tons of dead fish removed from Rio lake

Rio de Janeiro's environmental authorities say the amount of dead fish removed from a lake where the Olympic regatta will be held in 2016 stands at more than 60 tons.

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