Istanbul is one of the world's biggest cities, growing larger still every year. Its rapid expansion is putting enormous stress on its water supplies.

Several old fossil fuel wells in the north of England were going to be used for fracking. Instead, they may now be a template for the UK's geothermal industry.

With a fresh fizz and hoppy scent, a cold beer touches all of our senses. But as our climate changes, the flavour profile of one of the world's most popular drinks might too.

The biggest danger for wildlife is the aftermath. But many species have evolved to rely on the opportunities created by others.

In some cities, as many as one in four office spaces are vacant. Some start-ups are giving them a second life – as indoor farms growing crops as varied as kale, cucumber and herbs.

As climate change makes rainfall more intense and infrequent, Catalan authorities are battling to provide security and drinking water to millions.

Here's how the polar vortex, and climate change, influence extremely cold winter weather in the US.

With Antarctica's climate warming at an unprecedented rate, scientists are battling with dangerously thin ice and equipment falling through into the sea.