If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...

December 17, 2025 • For months, the Trump administration has been making moves to dismantle the Department of Education — with mixed success. But when it comes to the fight over public education, some ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

Cloudy, mild, and damp overnight with temperatures actually rising a few degrees. We’ll wake up to lower to mid 50s early Thursday. Expect to be dodging scattered showers tomorrow. Gusty winds out of ...

PHILADELPHIA (WPVI) -- Arctic air has settled in after our first widespread snow of the season, TONIGHT: Breezy and bitter cold, low 16. Wind chills near zero. MONDAY: Arctic air sticks around, and ...

PHILADELPHIA (WPVI) -- After several chilly days, temperatures are moderating to near average the next two days. WEDNESDAY: Breezy at times with clouds and some sun, high 46. THURSDAY: More clouds ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...