Matthew Welch

PHOTOS: The many faces and moods of Joe Biden

Politics

Vice president Joe Biden’s exuberant performance at the VP debates prompts a deeper look into his sassy facial expressions and mannerisms.

Beyond Movember: The innovations of cancer fundraising

Lifestyle

China vs. US: Who’s better for Africa?

Politics

Sculpting with a chainsaw (PHOTOS)

Lifestyle

The world’s largest oceanarium: a look inside

Lifestyle

The music of Mandela

Lifestyle

The struggles and triumphs of one of the world’s most respected civil rights leaders have inspired countless songs from musicians across the globe.

Argentina reels from recent flood

Politics

Strong winds and torrential rains have left large swaths of Buenos Aires and La Plata flooded, killing at least 57 people.

Live tweeting the deadly Watertown shootout

Conflict

Resident of the Boston suburb, Andrew Kitzenberg, photographed and documented the gunfight between police and marathon bombing suspects outside his window in stunning detail.

5 things you didn’t know about Guantanamo Bay

Conflict

As the ongoing hunger strike at Guantanamo Bay draws attention to the lives of those held at the prison, GlobalPost takes a look at the lesser-known facts of “Gitmo.”