Editor's Choice

Our top photos from the last 24 hours.

The 10 richest presidents

The wealthiest to inhabit the White House.

Manhattan crane collapse

A massive construction crane collapse in downtown Manhattan crushes cars and closes roads.

The Secret Service campaign

The Secret Service detail on the presidential campaign trail.

Living with microcephaly

Rosana Vieira Alves is a mother in Brazil caring for her four-month-old daughter with microcephaly.

The world's jobless

A look at unemployment rates around the world.

Hillary and Bernie go head-to-head

Clinton and Sanders go one-on-one for the first time.

Wooing New Hampshire

On the trail ahead of the New Hampshire primary.

A night at the opera

The opening ceremony at Vienna's glittering Opera Ball.

Photos of the week

Our top photos from the past week.

Streets of Aleppo

A Syrian military offensive backed by heavy Russian air strikes threatens to cut critical rebel supply lines into the city.

REUTERS/Zohra Bensemra

Tunisia: five years after the "Arab Spring"

Returning to where Mohamed Bouazizi set himself ablaze in a suicide protest over unemployment and police abuse that spread revolt across the Arab world.  Full Coverage 

REUTERS/Anna Filipova

Snow, science, solitude

A Norwegian chain of Arctic islands is seeking to turn numbing cold and total winter darkness into a draw for tourists.   Full Coverage 

REUTERS/Andres Martinez Casares

Haiti slaughterhouse

The market of Croix des Bossales, an area that once held a slave market, stands among impoverished Haiti's interim parliament compound, shipping ports, and downtown Port-au-Prince.  Full Coverage 

REUTERS/Jose Cabezas

Death in San Salvador

El Salvador is racked by drug-fueled violence and gang warfare, turning the Central American country into one of the most violent in the world.  Full Coverage