Thousands of travellers across Europe are facing a turbulent start to the summer holiday season as a combination of widespread flight disruptions and extreme heat turns dream vacations into logistical ...

Warmer water at the seaside might sound appealing for your holiday dip, but a recent ocean heatwave in the Mediterranean Sea has been so intense scientists fear potentially devastating consequences ...

Temperatures could exceed 38C in parts of Tenerife, Lanzarote and Gran Canaria as the extreme heat is accompanied by dust ...

Newsday meteorologist explains how a heat dome affects Long Island weather, causing temperatures to soar and creating potentially dangerous conditions.

Spain is set to hit highs of 42C this month, as weather maps turn volcanic red. WXCharts has forecast the hot temperatures to ...

The Met Office warns temperatures could be 10C above average across swathes of Europe as the summer holidays get underway ...

Urban Heat Islands The process of urban development profoundly changes the landscape. Natural and permeable surfaces are replaced by impermeable structures like buildings and roads.

Heat indexes in New Jersey are high. Here's what the term means and how to stay safe in a heat wave.

A record-setting heat wave was continuing to blast most of the eastern U.S. June 24, forecasters said.

A life-threatening heat wave has enveloped the East Coast, hitting major cities with the worst of the high temperatures on Tuesday before relief moves in.

A major heat wave will persist through the end of the week in some areas of the country. Here's what to do while the temperatures remain high.