Tornado

Alabama tornado claims lives of seven from same family

Deadliest tornado in US in six years killed at least 23, aged 6 to 89, including seven members of one extended family.

'We're hurting': Alabama town mourns victims of deadly tornado

United States

US tornadoes cause deaths and loss, toll likely to rise

Search operation still under way after twin twisters rip through Alabama in southern US on Sunday, killing 23 so far.

US tornadoes cause deaths and loss, toll likely to rise

United States

Dozens still missing after deadly tornado rips through Alabama

Death toll may rise as dozens of people remain missing following Sunday's storm.

Dozens still missing after deadly tornado rips through Alabama

Weather

US: At least 23 killed after tornado hammers Alabama

Video footage shows smashed buildings with rooftops blown away, cars overturned and debris everywhere.

Weather

Back to back storms bring a wintry mix to most parts of US

At least three people have died and tens of millions more affected by severe storms across the United States.

Back to back storms bring a wintry mix to most parts of US

Cuba

Cuba: Three dead, 174 injured in Havana tornado

Heavy winds overturned vehicles, uprooted trees, knocked down lamp posts, and left part of the capital in the dark.

Cuba: Three dead, 174 injured in Havana tornado

Weather

El Nino triggers landslides in Peru, tornado in Argentina

The natural phenomenon, which occurs between November and March, has triggered severe weather in South America.

El Nino triggers landslides in Peru, tornado in Argentina

Weather

Destructive spring blizzard hits US states

Worst late spring snow storm for 40 years in Nebraska, Kansas and Oklahoma.

US: Spring blizzard hits Kansas and Oklahoma

United States

Severe storms kill at least 14 people in US

Tornadoes and flooding kill at least 14 as dangerous weather hammered parts of the midwest and the south.

US & Canada

Spring storms sweep across the southern United States

Residents in the southern states prepare for severe spring weather.

Spring storms sweep across the southern United States

Weather

December tornadoes churn through US Southern states

Rare event tornado apparently travels well over 150km along the ground.

Weather

Surprisingly quiet US tornado season gets under way

With only seven tornadoes so far, this has been a quiet start to the year in Tornado Alley.

Surprisingly quiet US tornado season gets under way

TechKnow

The frozen zoo

Examining technology that could potentially bring animals back from extinction.