NYC air quality concerns disrupt summer plans

In New York, the Public Theater canceled Hamlet in Central Park, the Essex County Fireworks Spectacular was rescheduled, and the New Jersey Symphony’s outdoor concert was moved inside.

NYC air quality: Holiday weekend forecast

Thick clouds of smoke from Canada's wildfires have once again filled the air. The air quality alert for NYC is in effect until Sunday.

How is air quality measured?

As smoky air from Canada’s wildfires shrouds broad swaths of the U.S., here are seven facts you should know about measuring air quality.

Concerns rise as NYC's air quality improves, but caution remains

Since the skies over NYC turned into a hazy orange earlier this month, most people claim to have become obsessed with what they’re breathing in.

NYC passengers brace for more delays, storms, wildfire smoke

It has been a travel disaster for many over the last few days, passengers are hoping things will get better despite smoke and rain in the forecast.

Watch: Tornado rips through Indiana apartment complex

Deaths have been reported in Indiana and Georgia after severe weather, including tornadoes, tore paths of destruction from the Midwest to the South on Sunday, leaving more than a half-million people without power.