Stephen Dowling

This month marks 20 years since Hurricane Katrina became the most destructive storm in US history. Here we look what makes a record-breaking hurricane.

In September 2020, rising Covid-19 cases plunged London into another lockdown. One photographer roamed the city's financial district amid an eerie emptiness.

The Commemorative Air Force in the US flies the only two airworthy Boeing B-29s, the most expensive weapon of World War Two. One pilot tells the BBC what it feels like to fly them.

The hearing is focusing on unidentified anomalous phenomena, or UAP - often known as UFOs.

The World War Two bomber that cost more than the atomic bomb

In the summer of 2020, Kazakh photographer Andrey Khludeyev contracted Covid-19. He smuggled in a small film camera to capture life on the pandemic's front lines.

In July 2020, Britons enjoyed a brief respite from the isolation of Covid measures as pubs and bars opened again for business.

In June 2020, a popular British seaside town was swamped with beachgoers amid a global pandemic. One photographer captured the chaos.

Theatre nurse David Collyer wanted to shoot a documentary photography project in the last years of the Welsh hospital he worked in. Then Covid-19 appeared.

In April 2020, Indonesian photographer Joshua Irwandi captured one of the most chilling and poignant images of Covid-19's toll.