Letchworth isn’t the only place to witness this rare winter phenomenon. Along the frozen shores of Lake Ontario, water pushes ...

At an incredible 5,800 metres (19,000ft) above sea level, this road has been declared the world's highest and climbs up the side of an active volcano.

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

For those living in Goma, which has been captured by Rwanda-backed rebels, there is little water, little food and much ...

That's ball lightning, a mysterious and rare weather phenomenon that has puzzled scientists for years.These glowing orbs, ...