mystery fireball spotted above moscow - what was it?

This is the moment a bright fireball lights up the night sky above a city before it burns up and disappears into the atmosphere.

the world's biggest spider web has been found in a cave - and it's the stuff of nightmares

The web stretches 1,140 square feet - roughly the size of a semi-detached house.

trapped worker dies after medieval tower collapses in the centre of rome

'We are trying to get him out alive but the situation is complex because of the risk of further collapses.'

three people killed and two missing after avalanche in italy

Mountain rescue teams were sent out to find survivors after the avalanche (Picture: Karl-Josef Hildenbrand / Avalon)

fact check: trump says the us has the most nukes in the world - but is he correct?

For the first time since the Cold War ended, the threat of World War III has never seemed quite so real.

The Awakener Gazing at the Stars: Hu Jiaqi, Scholar of Human Issues and Social Activist