An Air Quality alert was in effect for parts of Philly Saturday night and remains in effect for New Jersey on Sunday.

State officials from Maine to New York issued alerts for fine particulate matter, a toxic byproduct of wildfires that is small enough to be inhaled.

Lightning strikes kill 320 million trees yearly worldwide. This causes significant carbon emissions, almost matching ...

As a large swath of Manitoba deals with heavy wildfire smoke polluting the air, others in the province are starting ...

Smoke from Canadian wildfires prompts air quality alerts in the Northeastern US. New Hampshire and New York issue advisories ...

Wildfire smoke from Canada has triggered air quality alerts across New York and the Northeast, with hazy skies and unhealthy ...

Severe storms on Long Island on Friday led to power outages for thousands and downed trees in a few places in Suffolk County.

An air quality alert for the Tri-State Area has been extended through the weekend due to smoke from the Canadian wildfires.

Christopher Scott, a professor in Pennsylvania State University’s ecosystem science and management department, explained how recent severe weather events are connected to climate change.

A strong thunderstorm swept eastward from near the Montana state line then passed just south of Dickinson before weakening ...

An air quality health advisory is in effect again today for Long Island and the rest of the metro New York region for fine ...