Mining

Vale 'knew collapsed dam was at risk'

'Is the same thing going to happen again?' Video, 00:03:29'Is the same thing going to happen again?'

Brazil's mining dams: A disaster waiting to happen? Video, 00:03:29Brazil's mining dams: A disaster waiting to happen?

Twenty trapped after deadly SA mine blast

World's largest gold nugget remembered

How do you clear tonnes of toxic sludge?

Science In Action. Brazil’s Mining Disaster. Audio, 27 minutesScience In Action

Five arrested over Brazil dam collapse

Brazil rescue: 'She was ready to die' Video, 00:02:49Brazil rescue: 'She was ready to die'

Anger grows towards Brazil dam mine firm

Brazil dam collapse: 'Fifty more at risk' World Business Report. Audio, 00:03:31Brazil dam collapse: 'Fifty more at risk'

Vale halts bonuses after dam deaths

'Very low' hope in Brazil dam search

Hope fades for Brazil dam survivors

Deadly Brumadinho dam collapse in pictures

Hundreds missing after Brazil dam collapse

Campaigner 'shocked' by gold mine arrest

Man arrested at Sperrins gold mine site

Improvements to historic Skye routes

Government to review opencast mine plan

Drone locates one body in flooded mine

Families of trapped miners live in limbo. Video, 00:01:57Families of trapped miners live in limbo

Chinese coal miners die in roof collapse