Sleeping

A yellow Ambassador taxi moves past cycle rickshaw pullers sleeping along a roadside in the early morning in Kolkata April 1, 2014.

Rupak De Chowdhuri/Reuters

Cycle rickshaw drivers sleep by the roadside in the early morning in Kolkata, India.

In this Monday, Sept. 2, 2013 photo, a Sadhu, or Hindu holy man, and a dog rest in an alleyway in Varanasi, India. Narrow alleyways, known as gullies, leading to the banks of the Ganges River make up a large part of the city, sacred to Hindus and one of the oldest living cities in the world.

Rajesh Kumar Singh/AP

A Sadhu and a dog rest in an alleyway in Varanasi, India. Narrow alleyways, known as gullies, leading to the banks of the Ganges River make up a large part of the city, sacred to Hindus and one of the oldest living cities in the world. Read more

A man takes a rest in a park from the heat in Shanghai on July 2, 2013. The Shanghai Meteorological Bureau forecast a heat wave as temperatures reached 38 degrees celcius in the city according to state run media.

Peter Parks/AFP

A man takes a rest in a park from the heat in Shanghai on Tuesday. The Shanghai Meteorological Bureau forecast a heat wave as temperatures reached 38 degrees Celsius in the city according to state run media.