The impact fireworks can have on air quality can be quite striking and seemingly outsized given their relatively small ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

At least 24 people are dead and more than 20 campers are missing after flash floods tore through Texas, prompting massive ...

The northern lights, also known as the aurora borealis, may be visible in as many as 15 northern states Wednesday night, June 25, according to NOAA's Space Weather Prediction Center (SWPC). Most of ...

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and how humidity patterns are changing.

Here is what happened on each day the protests against immigration detention operations in the Los Angeles area.

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

The US map is covered across each letter of "Google," and the Doodle follows the white, red, and iconic blue color scheme ...

After the U.S. joined the conflict between Israel and Iran, striking three nuclear enrichment sites in Iran in June 2025, internet users shared what they claimed was a Federal Emergency Management ...

June 21 The United States entered Israel's war against Iran after attacking nuclear facilities with stealth bombers, a guided missile submarine, and an array of support aircraft in a night operation.

The sequence of events that followed has left hundreds reported killed and the United States at risk of being dragged further into the war. Here's a closer look at what has unfolded since Israel's ...

Trump calls for Iran's 'unconditional surrender', tells Tehran to evacuate as air war rages on. Israel plans to destroy Fordow nuclear site.