Have you ever planned a picnic only to have the weather turn against you, leaving you soggy and disappointed? Weather ...

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

In May, Congress overturned a Biden administration rule that limited pollution of seven toxic chemicals, including lead and ...

The world’s oldest map of the night sky was amazingly accurate. Newly discovered fragments of 2,200-year-old star coordinates—once thought lost—reveal the incredible skill of the ancient ...

This interactive map provides current air quality levels and health recommendations at a neighborhood scale for the entire South Coast Air Quality Management District jurisdiction, which includes ...

These map locations identify stations where the weather observation data is collected. Click observation station names to link to corresponding 'Latest 72 hours' of coastal observations. To assist ...

The escalating conflict in the Middle East is the latest global situation to punch holes through air traffic flows, a ...

A “first of its kind" tool could help untangle the complex global web of food supply chains and make it more resilient to ...

Our favorite hiking app has a new flagship subscription option that adds tons of customizability to its already robust ...

Climate change has tripled the frequency of atmospheric wave events linked to extreme summer weather in the last 75 years and that may explain why long-range computer forecasts keep underestimating ...

Unless society stops pumping more greenhouse gases in the air, “we can expect multiple factors to worsen summer extremes,” a ...