MISSOULA, Mont. — Every day, the sun's heat and light reach urban, suburban and rural areas in the same way. Given identical weather conditions, the temperatures in these areas are often not the same.

Add Yahoo as a preferred source to see more of our stories on Google. A tree canopy can make a big difference in temperature for people on the street below. The challenge is getting trees where ...

It’s summer, and it’s been hot, even in northern cities such as Boston. But not everyone is hit with the heat in the same way, even within the same neighborhood. Take two streets in Boston at 4:30 p.m ...

GRAND RAPIDS, Mich. — West Michigan has been no stranger to hot weather this year, but some have felt hotter than others. More developed areas, like cities, deal with something called the urban heat ...

NEWARK, NJ — They’re known as “urban heat islands” – places where a lack of greenery and proliferation of pavement create sweltering hotspots. This is the environmental challenge that New Jersey is ...

Urban heat islands are metropolitan places that are hotter than their outlying areas, with the impacts felt most during summer months. About 85% of the U.S. population lives in metropolitan areas.

Ever notice how stepping into a city feels like walking into an oven, especially during summer? The air seems thicker, the ...

Independent reference system shows airport station reporting temperatures up to 3°F warmer than nearby properly sited station ...

PHOENIX — Extreme heat is the leading weather-related killer in the United States, with heat waves responsible for more deaths than other extreme weather events like tornadoes, flooding, or hurricanes ...

On hot days, concrete and asphalt can actually make things hotter. There are new technologies, however, aimed at cooling more than just the ground.